Publications

Hybrid Additive Manufacturing

Refereed Journal Papers

  1. Sealy, M.P.*, Madireddy, G., Williams, R.E., Rao, P., Toursangsaraki, M. (2018). Hybrid processes in additive manufacturing. Journal of Manufacturing Science and Engineering Transactions of the ASME, 140(6), 060801:1-13. doi:10.1115/1.4038644
  2. Mozafari, H., Dong, P., Hadidi, H., Sealy, M.P., Gu, L.* (2018). Mechanical characterizations of 3D-printed PLLA/steel particle composites. Materials, 12(1), 1-12. doi:10.3390/MA12010001
  3. Sealy, M.P.*, Hadidi, H., Kanger, C.J., Yan, X.L., Cui, B., & McGeough, J.A. (2019). Glocal integrity in 420 stainless steel by asynchronous laser processing. CIRP Annals, 68(1), 189-192. doi:10.1016/j.cirp.2019.04.105
  4. Madireddy, G., Li, C., Liu, J., Sealy, M.P.* (2019). Modeling thermal and mechanical cancellation of residual stress from hybrid additive manufacturing by laser peening. Nanotechnology and Precision Engineering, 2(2), 49-60. doi:10.1016/j.npe.2019.07.001  (Outstanding Paper Award)
  5. Sealy, M.P.*, Hadidi, H., Sotelo, L.D., Li, W.L., Turner, J.A., McGeough, J.A. (2020). Compressive behavior of 420 stainless steel after asynchronous laser processing. CIRP Annals, 69(1), 169-172. doi:10.1016/j.cirp.2020.04.059
  6. Hadidi, H., Feng, R.Q., Sealy, M.P.* (2020). Low velocity impact of hybrid stacked steel plates. International Journal of Impact Engineering, 140, 103556. doi:10.1016/j.ijimpeng.2020.103556
  7. Sealy, M.P.*, Karunakaran, R., Ortgies, S., Madireddy, G., Malshe, A.P., & Rajurkar, K.P. (2021). Reducing corrosion of additive manufactured magnesium alloys by interlayer ultrasonic peening. CIRP Annals, 70(1), 179-182. doi:10.1016/j.cirp.2021.04.052
  8. Sotelo, L.D., Hadidi, H., Pratt, C.S., Sealy, M.P., Turner, J.A.* (2021). Ultrasonic mapping of hybrid additively manufactured 420 stainless steel. Ultrasonics, 110. doi:10.1016/j.ultras.2020.106269
  9. Avegnon, K.L.M., Noll, P., Uddin, M.R., Madireddy, G., Williams, R.E., Achuthan, A., Sealy, M.P.* (2021). Use of energy consumption during milling to fill a measurement gap in hybrid additive manufacturing. Additive Manufacturing, 46. doi:10.1016/j.addma.2021.102167
  10. Sotelo, L.D., Karunakaran, R., Pratt, C.S., Sealy, M.P., & Turner, J.A.* (2021). Ultrasound in situ characterization of hybrid additively manufactured Ti6Al4V. Journal of the Acoustical Society of America, 150(6), 4452-4463. doi:10.1121/10.0008972
  11. Bapat, S., Sealy, M.P., Rajurkar, K.P., Houle, T., Sablon, K., Malshe, A.P.* (2022). Applications of Hybrid Manufacturing during COVID-19 Pandemic: Pathway to Convergent Manufacturing. Smart and Sustainable Manufacturing Systems, 6(1), 12-22. doi:10.1520/SSMS20210022
  12. Karunakaran, K. P.*, Kamal Gupta, N., Kumar Patel, A., Rakeshkumar, K., Ganesan, G., Siddhartha., Sealy, M.P., Bernard, A. (2022). Multi-Station Multi-Axis Hybrid Layered Manufacturing (MSMA-HLM). Manufacturing Letters, 33, 630-639. doi:10.1016/j.mfglet.2022.07.078
  13. Karunakaran, R., Sotelo, L.D., Maharaja, H., Nez, C., Ramoni, M., Halliday, S., Mishra, S., Karunakaran, K.P., Turner, J.A., Sealy, M.P.* (2023). Increased ductility of Ti-6Al-4V by interlayer milling during directed energy deposition. Additive Manufacturing, 78. doi:10.1016/j.addma.2023.103818
  14. Karunakaran, R., Klein, G.H., Sealy, M.P.* (2024). Analytical modeling of residual stress formation in hybrid additive manufacturing. CIRP Annals, 73(1), 197-200. doi:10.1016/j.cirp.2024.04.078
  15. Smith, S.*, Schmitz, T., Feldhausen, T., Sealy, M.P. (2024). Hybrid metal additive/subtractive machine tools and applications. CIRP Annals, 73(2), 615-638. doi:10.1016/j.cirp.2024.05.002
  16. Mazruee Sebdani, R., Bilan, H.K., Gale, J.D., Wanni, J., Madireddy, G., Sealy, M.P., & Achuthan, A.* (2024). Ultrasonic Impact Treatment (UIT) combined with powder bed fusion (PBF) process for precipitation hardened martensitic steels. Additive Manufacturing, 84. doi:10.1016/j.addma.2024.104078
  17. Karunakaran, R., Russell, C.S., Tamayol, A., Sealy, M.P.* (2024). Biological response guided by hybrid additive manufacturing for Ti6Al4V titanium alloy. Manufacturing Letters, 41, 955-958. doi:10.1016/j.mfglet.2024.09.118
  18. Avegnon, K.L.M., Henry, R., Sealy, M.P., Barbe, F., Vieille, B.* (2026). Microstructural transition across interlayer ultrasonic impact peened interfaces in hybrid additive manufacturing of 316L stainless steel. Scripta Materialia, 273. doi:10.1016/j.scriptamat.2025.117107
  19. Avegnon, K.L.M., Denise, F., Vacandare, J., Garda, M.-R., Delbreilh, L., Negahban, M., Barbe, F., Sealy, M.P., Vieille, B.* (2026). Use of interlayer laser shock peening for fracture resistance tailoring in 3D printed PLA. Journal of Manufacturing Processes, 174, 806-815. doi:10.1016/j.jmapro.2026.07.067

Refereed conferences, symposium papers or other refereed reports

  1. Sealy, M.P.*, Madireddy, G., Li, C., Guo, Y.B. (2016). Finite element modeling of hybrid additive manufacturing by laser shock peening. In 2016 Proceedings of the 27th Annual International Solid Freeform Fabrication Symposium (pp. 306-316). Austin, TX, USA.
  2. Kanger, C., Hadidi, H., Akula, S., Sandman, C., Quint, J., Alsunni, M., Underwood, R., Slafter, C., Sonderup, J., Spilinek, M., Casias, J., Sealy, M. P.* (2017). Effect of process parameters and shot peening on mechanical behavior of ABS parts manufactured by fused filament fabrication (FFF). In 2017 Proceedings of the 28th Annual International Solid Freeform Fabrication Symposium (pp. 444-458). Austin, TX, USA.
  3. Madireddy, G., Montazeri, M., Curtis, E., Berger, J., Underwood, N., Khayari, Y., Marth, B., Smith, B., Christy, S., Krueger, K., Sealy, M.P.*, Rao, P. (2017). Effect of Process Parameters and Shot Peening on the Tensile Strength and Deflection of Polymer Parts Made using Mask Image Projection Stereolithography (MIP-SLA). In 2017 Proceedings of the 28th Annual International Solid Freeform Fabrication Symposium (pp. 1761-1770). Austin, TX, USA.
  4. Hadidi, H., Mailand, B., Sundermann, T., Johnson, E., Madireddy, G., Negahban, M., Delbreilh, L., Sealy, M.P.* (2019). Low velocity impact of ABS after shot peening predefined layers during additive manufacturing. In Procedia Manufacturing, Vol. 34. 47th SME North American Manufacturing Research Conference (NAMRC 47). (pp. 594-602). Erie, PA, USA: SME. doi:10.1016/j.promfg.2019.06.169
  5. Madireddy, G., Liu, J.F., Sealy, M.P.* (2020). Distortion mitigation in additive manufacturing of AlSi10Mg by multilayer laser peening. In Procedia CIRP Vol. 95. 20th CIRP Conference on Electro-Physical and Chemical Machining (ISEM) (pp. 133-137). Zurich, Switzerland. (Online: Jan. 19-21, 2021). doi:10.1016/j.procir.2020.01.179
  6. Hadidi, H., Mailand, B., Sundermann, T., Johnson, E., Karunakaran, R., Negahban, M., Delbreilh, Sealy, M.P.* (2020). Dynamic mechanical analysis of abs from hybrid additive manufacturing by fused filament fabrication and shot peening. In  ASME  Proceedings of the 15th International Manufacturing Science and Engineering Conference (MSEC) Vol. 1., (pp. 9 pages). Online: ASME International. doi:10.1115/MSEC2020-8253
  7. Guivier, M., Kuebler, J., Swanson, T., Lawson, C., Fernandez-Ballester, L., Negahban, M., Sealy, M.P.* (2021). Mechanical behavior of ABS after interlayer ultrasonic peening printed by fused filament fabrication. In Proc. 2021 Annual International Solid Freeform Fabrication Symposium (pp. 1633-1645). Austin, TX, USA.
  8. Avegnon, K.L.M., Schmitter, D.C., Meisman, S., Hadidi, H., Vieille, B., Sealy, M.P.* (2022). Areal surface texture and tool wear analysis from machining during powder bed fusion. In Procedia CIRP Vol. 108 (pp. 704-709). 6th Conference on Surface Integrity. Lyon, France. doi:10.1016/j.procir.2022.03.109
  9. Sealy, M.P. (2022). “Hybrid Manufacturing Processes,” National Academies of Sciences, Engineering, and Medicine. In Convergent Manufacturing: A future of Additive, Subtractive, and Transformative Manufacturing: Proceedings of a Workshop. Rapporteur Casola, L., The National Academies Press. Washington, DC, ISBN 978-0-309-68588-7. doi: 10.17226/26524
  10. Klein, G.H., Karunakaran, R., Sealy, M.P. (2024). Thermal redistribution of compressive residual stress introduced by interlayer laser shock peening in hybrid additive manufacturing. In Procedia CIRP Vol. 121 (pp. 67-72), CIRPe. Online. doi:10.1016/j.procir.2023.10.001
  11. Chandramouli, S., Titus, M. S., Sealy, M.P.* (2024). Enhancing surface quality in powder bed fusion of 316SS via shot peening. In Proc. 2024 Annual International Solid Freeform Fabrication Symposium. (pp. 448-460). Austin, TX, USA.
  12. Soller, C., Pierce, A., Walker, A., Barney, B., Emerson, J., Chandramouli, S., Varma, R., Sealy, M.P.* (2025). Controlled residual stress evolution in LPBF 316SS through interlayer shot peening. In Proc. of the 36th Annual International Solid Freeform Fabrication Symposium Vol. 36 (pp. 381-392). Austin, TX, USA.
  13. Sosa Rodriguez, C. S., Parial, E., Brinker, N., Stenberg, N., Johnson, L., Charron, M., Feltner, L., Mort, P., Sealy, M.P.* (2025). Photoelastic visualization of residual stresses in PLA after interlayer shot peening during fused  filament fabrication. In Proc. of the 36th Annual International Solid Freeform Fabrication Symposium Vol. 36 (pp. 679-696). Austin, TX, USA.

Additive Manufacturing

Refereed Journal Papers

  1. Liu, J.*, Jalalahmadi, B., Guo, Y.B., Sealy, M.P., & Bolander, N. (2018). A review of computational modeling in powder-based additive manufacturing for metallic part qualification. Rapid Prototyping Journal, 24(8), 1245-1264. doi:10.1108/RPJ-04-2017-0058
  2. Avegnon, K.L.M., Menendez, A., Liu, J., Soost, J., Houle, T., Sealy, M.P.* (2023). Porosity formation from disrupted gas flow in laser powder bed fusion of 316 stainless steel. Journal of Manufacturing Processes, 90, 333-340. doi:10.1016/j.jmapro.2022.12.032
  3. Avegnon, K.L.M., Menendez, A., Liu, J., Mittal, Y.G., Karunakaran, K.P., Sealy, M.P.* (2023). Patterned keyhole porosity formation in laser powder bed fusion caused by local disturbances in the shielding gas flow. Manufacturing Letters, 35, 677-682. doi:10.1016/j.mfglet.2023.08.073
  4. Wilson, T., Sealy, M.P., Cisa Bofarull, I., Keller, C., & Vieille, B.* (2024). Influence of processing parameters on the fracture behaviour of 316L SS printed by laser powder bed fusion. Mechanics of Materials, 198. doi:10.1016/j.mechmat.2024.105133
  5. Borumand, M., Nannapaneni, S., Madiraddy, G., Sealy, M.P., Esfandiarpour Borujeni, S., & Hwang, G.* (2025). Smart process mapping of powder bed fusion additively manufactured metallic wicks using surrogate modeling. Journal of Intelligent Manufacturing, 36(3), 1819-1833. doi:10.1007/s10845-024-02330-5
  6. Mittal, Y., Agarwal, V., Yadav, D., Avegnon, K.L., Sealy, M.P., Kamble, P., Gote, G., Patil, Y., Mehta, A., Mandal, P., Karunakaran, K.P.* (2025). A mechanistic model for overhang limits in additive manufacturing. Progress in Additive Manufacturing, 10(10), 8775-8794. doi:10.1007/s40964-025-01154-w
  7. Vieille, B.*, Henry, R., Avegnon, L., Sealy, M.P., Sirvin, Q., Texier, D., & Keller, C. (2025). Synergy between microstructure anisotropy and size effects on the ductile failure of hastelloy X printed by laser power bed fusion. Materials Science and Engineering A, 946. doi:10.1016/j.msea.2025.149092
  8. Fernander, D.S., Karunakaran, R., Mort, P.R., Sealy, M.P.* (2026). Powder characterization for in-space additive manufacturing. npj Advanced Manufacturing 3(1): 11. doi: 10.1038/s44334-026-00071-2

Refereed conferences, symposium papers or other refereed reports

  1. Karunakaran, K.P.*, Negi, S., Nambolan, A., Patel, A., Patil, Y., Pandya, M., Kapil, S., Trushnikov, D., Sealy, M.P., Bernard, A. (2020). Challenges in path planning of high energy density beams for additive manufacturing. In IOP Conference Series Materials Science and Engineering Vol. 759. International Conference on Electron Beam Welding and Related Technologies. (pp. 8 pages). Moscow, Russia doi:10.1088/1757-899X/759/1/012012
  2. Borumand, M., Borujeni, S.E., Nannapaneni, S., Ausherman, M., Madiraddy, G., Sealy, M.P., & Hwang, G.* (2021). Process mapping of additively-manufactured metallic wicks through surrogate modeling. In ASME International Mechanical Engineering Congress and Exposition Proceedings IMECE Vol. 2A-2021. (pp. 9 pages). Online.  doi:10.1115/IMECE2021-71241
  3. Sotelo, L.D., Fuller, A.J., Pratt, C.S., Madireddy, G., Karunakaran, R., Sealy, M.P., Liebe, T.M., Turner, J.A.* (2024). Fatigue Performance of Bearing Rollers Manufactured by Laser Powder Bed Fusion. In ASTM Special Technical Publication Vol. STP 1649 (pp. 227-248). Bearing and Transmission Steels Technology. ASTM International. ed. J. Beswick (West Conshohocken, PA: ASTM International, 2024). doi:10.1520/STP164920220115

Books & Chapters

  1. Khoda, B., Benny, T., Rao, P. K., Sealy, M.P., & Zhou, C. (2017). Applications of laser-based additive manufacturing. In Laser Based Additive Manufacturing of Metal Parts: Modeling Optimization and Control of Mechanical Properties. eds Bian, L., Shamsaei, N., Usher, J., (pp. 239-284). CRC Press, Boca Raton, doi:10.1201/9781315151441

Cultured Meat / Cellular Agriculture

Refereed Journal Papers

  1. Sealy, M.P.*, Avegnon, K.L.M., Garrett, A., Delbreilh, L., Bapat, S., Malshe, A.P. (2022). Understanding biomanufacturing of soy-based scaffolds for cell-cultured meat by vat polymerization. CIRP Annals, 71(1), 209-212. doi:10.1016/j.cirp.2022.04.001
  2. Bapat, S., Koranne, V., Shakelly, N., Huang, A., Sealy, M.P., Sutherland, J., Malshe, A.P.* (2022). Cellular Agriculture: An Outlook on Smart and Resilient Food Agriculture Manufacturing. Smart and Sustainable Manufacturing Systems [25206478], 6(1), 1-12. doi:10.1520/SSMS20210020
  3. Garrett, A., Avegnon, K.L.M., Delbreilh, L., Segurola, J., Delpouve, N., Sealy, M.P.* (2023). Enzymatic degradation and ageing of additively manufactured soy-based scaffolds for cell-cultured meat. CIRP Annals, 72(1), 149-152. doi:10.1016/j.cirp.2023.04.020
  4. Avegnon, K.L.M., Bedke, A.M., Minyard, J.D., Garda, M., Delbreilh, L., Vieille, B., Sealy, M.P.* (2024). Use of negative thermal expansion to design scaffolds for cultured meat. Materials and Design, 242. doi:10.1016/j.matdes.2024.112992
  5. Horn, C.M., Garris, A.J., Kaur, G.C., Sealy, M.P., Oliver, H.F.* (2026). Conventional risk-based food safety strategies for cultured meats: Knowns, unknowns, and needs. Food Control, 181. doi:10.1016/j.foodcont.2025.111702
  6. Horn, C.M., Burnett, J., Chaggar, G., Duplessis, M., Edmunds, E., Farber, J., Hobayan, N., Johnson, P., Ong, K., Pantano, A., Peabody, S., Petran, R., Pleitner, A., Rupert, C., Sealy, M.P., Taylor, S.L., Tejeda-Saldana, Y., Tembo, G., Thiagarajan, D., Verhagen, H., Vidry, S., Yu, F., Garris, A.J., Oliver, H.F.* (2026). Framing food safety considerations in cultured meat: An expert perspective on barriers and opportunities. Food Protection Trends, 46(3), 263-283. doi:10.4315/FPT-25-022

Refereed conferences, symposium papers or other refereed reports

  1. Garrett, A., Jaberi, A., Viotto, A., Yang, R., Tamayol, A., Malshe, A., Sealy, M.P.* (2021). Rotational digital light processing for edible scaffold fabrication. In Proc. 2021 Annual International Solid Freeform Fabrication Symposium (pp. 72-81). Austin, TX, USA.
  2. Koranne, V., Jonas, O.L.C., Mitra, H., Bapat, S., Ardekani, A.M., Sealy, M.P., Rajurkar, K.P., Malshe, A.* (2022). Exploring properties of edible hydrolyzed collagen for 3D food printing of scaffold for biomanufacturing cultivated meat. In Procedia CIRP Vol. 110 (pp. 186-191). 5th CIRP Biomanufacturing Conference. Maierato (Vibo Valentia), Italy. doi:10.1016/j.procir.2022.06.034

Biodegradable Magnesium Implants / Medical Devices

Refereed Journal Papers

  1. Sealy, M.P., & Guo, Y.B*. (2009). Fabrication and finite element simulation of micro laser shock peening for micro dents. International Journal for Computational Methods in Engineering Science and Mechanics [15502287], 10(2) 134-142. doi:10.1080/15502280802665975
  2. Sealy, M.P., & Guo, Y.B.* (2010). Surface integrity and process mechanics of laser shock peening of novel biodegradable magnesium calcium (Mg Ca) alloy. Journal of the Mechanical Behavior of Biomedical Materials [17516161], 3(7), 488-496. doi:10.1016/j.jmbbm.2010.05.003
  3. Sealy, M.P., & Guo, Y.B.* (2011). Fabrication and Characterization of Surface Texture for Bone Ingrowth by Sequential Laser Peening Biodegradable Orthopedic Magnesium Calcium Implants. ASME Journal of Medical Devices [19326181], 5, 011003. doi:10.1115/1.4003117
  4. Guo, Y.*, Sealy, M.P., & Guo, C. (2012). Significant improvement of corrosion resistance of biodegradable metallic implants processed by laser shock peening. CIRP Annals - Manufacturing Technology [00078506], 61(1), 583-586. doi:10.1016/j.cirp.2012.03.125
  5. Caslaru, R., Sealy, M.P., Guo, Y.B.*, & Wei, X.T. (2014). Fabrication and tribological functions of microdent arrays on Ti-6Al-4V surface by laser shock peening. ASME Journal of Manufacturing Science and Engineering, 136(5), 051020:1-8. doi:10.1115/1.4027918
  6. Fu, C.H., Guo, Y.B.*, Sealy, M.P. (2014). A predictive model and validation of laser cutting of nitinol with a novel moving volumetric pulsed heat flux. Journal of Materials Processing Technology [09240136], 214(12), 2926-2934. doi:10.1016/J.JMATPROTEC.2014.06.010
  7. Fu, C.H., Sealy, M.P., Guo, Y.B.*, & Wei, X.T. (2014). Austenite martensite phase transformation of biomedical Nitinol by ball burnishing. Journal of Materials Processing Technology [09240136], 214(12), 3122-3130. doi:10.1016/J.JMATPROTEC.2014.07.019
  8. Fu, C.H., Sealy, M.P., Guo, Y.B.*, & Wei, X.T. (2015). Finite element simulation and experimental validation of pulsed laser cutting of nitinol. Journal of Manufacturing Processes, 19(3), 81-86. doi:10.1016/j.jmapro.2015.06.005
  9. Sealy, M.P., Guo, Y.B.*, Caslaru, R.C., Sharkins, J., Feldman, D. (2016). Fatigue performance of biodegradable magnesium calcium alloy processed by laser shock peening for orthopedic implants. International Journal of Fatigue [01421123], 82, 428-436. doi:10.1016/J.IJFATIGUE.2015.08.024
  10. Sealy, M.P., Liu, Z., Li, C., Guo, Y., White, B., Barkey, M., Jordon, J. B., Brewer, L.N., Feldman, D.* (2017). A Strategy to Optimize Recovery in Orthopedic Sports Injuries. Journal of Bioanalysis & Biomedicine, 9(3), 144-151. doi:10.4172/1948-593x.1000169
  11. Liu, Z.Y., Fu, C.H., Sealy, M.P., Guo, Y.B.* (2017). Prediction and analysis of residual stress and deflections of Almen strip by burnishing. Production Engineering, 11(3), 265-274. doi:10.1007/s11740-017-0736-5
  12. Karunakaran, R., Ortgies, S., Tamayol, A., Bobaru, F., Sealy, M.P.* (2020). Additive manufacturing of magnesium alloys. Bioactive Materials, 5(1), 44-54. doi:10.1016/j.bioactmat.2019.12.004
  13. Patil, T., Karunakaran, R., Bobaru, F., Sealy, M.P.* (2022). Shot Peening Induced Corrosion Resistance of Magnesium Alloy WE43. Manufacturing Letters, 33, 190-194. doi:10.1016/j.mfglet.2022.07.025

Refereed conferences, symposium papers or other refereed reports

  1. Sealy, M.P., Guo, Y.B.*, Dumitrescu, C., Puzinauskas, P.V., Chen, S.C. (2008). Laser direct-write micro dents using laser shock peening: Experimental study and numerical simulations. In International Conference on Integration and Commercialization of Micro and Nanosystems (MicroNano) (pp. 635-639). Kowloon, Hong Kong: ASME International. doi:10.1115/MicroNano2008-70157
  2. Sealy, M.P., Guo, Y.B.*, Horstemeyer, M.F. (2008). Fabrication and finite element analysis of micro dents using µ-laser shock peening. In ASME International Manufacturing Science and Engineering Conference (MSEC) Vol. 1 (pp. 237-244). Evanston, IL, USA: ASME International. doi:10.1115/MSEC_ICMP2008-72231
  3. Caslaru, R., Guo, Y.B.*, Sealy, M.P. (2009). Fabrication and characterization of micro dent arrays by laser shock peening on Ti-6Al-4V surfaces. In Proceedings of ASME International Manufacturing Science and Engineering Conference (MSEC) Vol. 1 (pp. 841-844). West Lafayette, IN, USA: ASME International. doi:10.1115/MSEC2009-84235
  4. Sealy, M.P., Guo, Y.*, Salahshoor, M., Caslaru, R. (2009). Fabrication and finite element simulation of sequential laser shock peening of biodegradable Mg-Ca implants. In Proceedings of ASME International Manufacturing Science and Engineering Conference (MSEC) Vol. 1 (pp. 1-8). West Lafayette, IN, USA: ASME International. doi:10.1115/MSEC2009-84238
  5. Guo, Y.B.*, Caslaru, R., Sealy, M.P. (2010). Fabrication of micro dent arrays on the titanium surface by laser shock peening and characterization of the tribology functionality. In Proc. 9th Int. Conf. on Frontiers of Design & Manufacturing. (ICFDM) (pp. 6 pages). Changsha, P.R. China.
  6. Sun, D.W., Sealy, M.P., Liu, Z.Y., Fu, C. H., Guo, Y.B.*, Fang, F.Z., Zhang, B. (2015). Finite Element Analysis of Machining Damage in Single Grit Grinding of Ceramic Knee Implants. In Procedia Manufacturing Vol. 1 (pp. 644-654). 43rd North American Manufacturing Research Conference (NAMRC). Charlotte, NC, USA. doi:10.1016/J.PROMFG.2015.09.058
  7. Sealy, M.P.*, Guo, Y.B., Liu, J.F., Li, C. (2016). Pulsed Laser Cutting of Magnesium-Calcium for Biodegradable Stents. In Procedia CIRP Vol. 42 (pp. 67-72) 18th CIRP Conference on Electro Physical and Chemical Machining (ISEM XVIII). Tokyo, Japan. doi:10.1016/j.procir.2016.02.190
  8. Liu, Z.Y., Fu, C.H., Sealy, M.P., Zhao, Y., Guo*, Y.B. (2017). Benchmark Burnishing with Almen Strip for Surface Integrity. In Procedia Manufacturing Vol. 10 (pp. 456-466). 45th North American Manufacturing Research Conference (NAMRC), Los Angeles, CA, USA. doi:10.1016/j.promfg.2017.07.027
  9. Jahangir, M.N.*, Mamun, M.A.H., Sealy, M.P. (2018). A review of additive manufacturing of magnesium alloys. In AIP Conf. Proc. of the 12th International Conference on Mechanical Engineering (ICME 2017) Vol. 1980 (pp. 8 pages). Dhaka, Bangladesh: AIP Publishing. doi:10.1063/1.5044305
  10. Karunakaran, R., Ortgies, S., Green, R., Barelman, W., Kobler, I., Sealy, M.P.* (2021). Accelerated corrosion behavior of additive manufactured WE43 magnesium alloy. In Proc. 2021 Annual International Solid Freeform Fabrication Symposium (pp. 62-71). Austin, TX, USA.
  11. O'Donnell, C., Avila, A., Kauffman, B., Passinger, A., Stewart, R., Fernander, D. S., Khattab, D., Titus, M.S., Sealy, M.P.* (2025). Stress-corrosion behavior of magnesium alloy AZ91 manufactured by laser powder bed fusion. In Proc. of the 36th Annual International Solid Freeform Fabrication Symposium Vol. 36 (pp. 517-528). Austin, TX, USA.

Energy Consumption / Milling

Refereed Journal Papers

  1. Liu, Z.Y., Guo, Y.B.*, Sealy, M.P., Liu, Z.Q. (2016). Energy consumption and process sustainability of hard milling with tool wear progression. Journal of Materials Processing Technology [09240136], 229, 305-312. doi:10.1016/J.JMATPROTEC.2015.09.032
  2. Sealy, M.P., Liu, Z.Y., Zhang, D., Guo, Y.B.*, & Liu, Z.Q. (2016). Energy consumption and modeling in precision hard milling. Journal of Cleaner Production [09596526], 135, 1591-1601. doi:10.1016/J.JCLEPRO.2015.10.094
  3. Sealy, M.P., & Liu, Z.Y., Guo, Y.B.*, Liu, Z.Q. (2016). Energy based process signature for surface integrity in hard milling. Journal of Materials Processing Technology [09240136], 238, 284-289. doi:10.1016/J.JMATPROTEC.2016.07.038
  4. Liu, Z.Y., Sealy, M.P., Li, W., Zhang, D., Fang, X.Y., Guo, Y.B.*, & Liu, Z.Q. (2018). Energy consumption characteristics in finish hard milling. Journal of Manufacturing Processes, 35, 500-507. doi:10.1016/j.jmapro.2018.08.036
  5. Wang, X., Williams, R.E.*, Sealy, M.P., Rao, P. K., Guo, Y. (2018). Stochastic modeling and analysis of spindle power during hard milling with a focus on tool wear. Journal of Manufacturing Science and Engineering Transactions of the ASME, 140(11), 1110111-8. doi:10.1115/1.4040728

Refereed conferences, symposium papers or other refereed reports

  1. Liu, Z. Y., Sealy, M.P., Guo, Y.B.*, Liu, Z.Q. (2015). Energy Consumption Characteristics in Finish Hard Milling of Tool Steels. In Procedia Manufacturing Vol. 1 (pp. 477-486). 43rd North American Manufacturing Research Conference (NAMRC). Charlotte, NC, USA. doi:10.1016/j.promfg.2015.09.007
  2. Liu, Z.Y., Sealy, M.P., Guo, Y.B.*, Liu, Z.Q. (2016). Real-time monitoring and prognosis of energy consumption in hard milling. In International Symposium on Flexible Automation (IFSA) 2016 (pp. 422-427). Cleveland, OH, USA: IEEE.  doi:10.1109/ISFA.2016.7790200
  3. Wang, X., Williams, R.E.*, Sealy, M.P., Rao, P., Guo, Y. (2018). Stochastic modeling and analysis of spindle energy consumption during hard milling with a focus on tool wear. In ASME 2018 13th International Manufacturing Science and Engineering Conference (MSEC) Vol. 3. (pp. 8 pages) College Station, TX, USA: ASME International. doi:10.1115/MSEC2018-6511

Engineering Education

Refereed conferences, symposium papers or other refereed reports

  1. Montalvo, F.J.*, Sealy, M.P., Leftwich, B.M., Jun, M., Wilcoxson, D. (2026). Implementing Hands-On Manufacturing Education at Scale: A Curriculum Transformation in Mechanical Engineering. In Proc. of the 2026 ASEE Annual Conference & Exposition, Presented at Mechanical Engineering (MECH) Session 7: Manufacturing, Laboratories, and Hands-On Learning, June 23, 2026. Charlotte, N.C., USA.
  2. Gyesi, M., Mensah, E.K., Madireddy, G., Karunakaran, R., Avegnon, K.L.M., Fernander, D.S., Parial, E.S., Patrick, A.J., Sealy, M.P.* (2026). Undergraduate Research Discovery through Manufacturing Education: Assessing Near-Peer Mentorship as a Pathway to Graduate Research. In Proc. of the 2026 ASEE Annual Conference & Exposition, Presented at Manufacturing Division (MFG) Technical Session 6: Emerging Technologies in Manufacturing Education I, June 23, 2026. Charlotte, N.C., USA.

Other

Refereed Journal Papers

  1. Caslaru, R., Sealy, M.P., Guo, Y.B.*, & Chen, S. C. (2009). Fabrication and characterization of micro dent array produced by laser shock peening on aluminum surfaces. Transactions of the North American Manufacturing Research Institution of SME, 37, 159-166. (NAMRI/SME Outstanding Paper Award).
  2. Li, Z.Y., Wei, X.T., Guo, Y.B.*, Sealy, M.P. (2015). State of Art, Challenges, and Outlook on Manufacturing of Cooling Holes for Turbine Blades. Machining Science and Technology [10910344], 19, 361-399. doi:10.1080/10910344.2015.1051543
  3. Shen, X., Sun, T., Yang, L., Krasnoslobodtsev, A., Sabirianov, R., Sealy, M.P., Mei, W. N., Wu, Z. J, Tan, L.* (2021). Ultra-fast charging in aluminum-ion batteries: electric double layers on active anode. Nature Communications, 12(1). doi:10.1038/s41467-021-21108-4

Conference Presentations / Posters

2008

  1. Y.B. Guo*, M.P. Sealy, 2008, “Massive parallel laser direct-write of micron dent array for quantum leap of fatigue performance,” NSF/CMMI Grantees’ Conf., Knoxville, TN, Jan. 7-10, 2008. (poster)
  2. M.P. Sealy*, 2008, “Laser shock peening: Mechanical surface treatment,” ASME Southeast District F Student Professional Development Conference (SPDC), Apr. 5, 2008 Tallahassee, FL.
  3. R. Caslaru, M.P. Sealy*, 2008, “Massive sequential laser direct-write of micron dent arrays,” U. of A. Mech. Eng. Poster Competition, Tuscaloosa, AL, Apr. 15, 2008. (Awarded 1st Place) (poster)
  4. R. Caslaru, M.P. Sealy, Y.B. Guo*, S.C. Chen, 2009, “Fabrication and characterization of micro dent array produced by laser shock peening on aluminum surfaces,” SME North American Manuf. Research Conf. (NAMRC) 37, May 19-22, 2009, Greenville, SC.
  5. M.P. Sealy, Y.B. Guo*, S.C. Chen, 2008, “Modeling and experimental analysis of micro surface structure and mechanical behavior during micro laser shock peening (LSP) Ti 6Al 4V,” ASM 19th AeroMat Conf. & Expo., Jun. 23-26, 2008, Austin, TX.
  6. M.P. Sealy, R. Caslaru, Y.B. Guo*, 2008, “Fabrication and finite element analysis of micro dents using µ-laser shock peening,” 1st Int. Conf. on Laser Peening, Dec. 15, 2008, Houston, TX.

2009

  1. Y.B. Guo*, M.P. Sealy, 2009, “Massive parallel laser direct-write of sub-micron dent array for quantum leap of tribology performance,” 2009 NSF Engineering Research and Innovation Conf., Honolulu, HI, Jun. 22-26, 2009. (poster)
  2. M.P. Sealy, Y.B. Guo*, 2009, “Massive parallel laser direct-write of sub-micron dent array for quantum leap of fatigue performance,” 2009 NSF Engineering Research and Innovation Conf., Honolulu, HI, Jun. 22-26, 2009. (poster)

2010

  1. Sealy, M.P., Guo, A., & Guo, Y.B.* (2010). Fabrication and characterization of porous surface microstructure of biodegradable magnesium-calcium implants by laser shock peening and finite element simulation. In Proc. 2nd Int. Conf. Laser Peening (pp. 1 page). Apr. 19-21, 2010, San Francisco, CA, USA.
  2. R. Caslaru, M.P. Sealy, Y.B. Guo*, 2010, “Effect of novel micro dent arrays fabricated by LSP on tribology,” 2nd Int. Conf. on Laser Peening, Apr. 19-21, 2010, San Francisco, CA.
  3. Sealy, M.P., Guo, A., & Guo, Y.* (2010). Characterization and modification of surface topography by sequential laser peening biodegradable magnesium calcium alloy. In ASME Frontiers in Biomedical Devices Conference and Exhibition (pp. 99-100). Newport Beach, CA, USA: ASME International. doi:10.1115/BIOMED2010-32061. (poster)
  4. Sealy, M.P., & Guo, Y.B.*, M. Salahshoor (2010). Characterization and modification of surface integrity by laser peening biodegradable magnesium-calcium alloys. In Proc. of Soc. for Biomaterials 34th Annual Meeting and Exhibition (pp. 1 page). Seattle, WA, USA. (poster)
  5. M.P. Sealy*, F.Z. Fang, 2010, “Finite element analysis to improve dimensional accuracy of v-shape microgrooving,” NSF Conf. on Intl. Res. and Edu. in Eng. (IREE), Chicago, IL, Sept. 25 26, 2010. (poster)

2011

  1. M.P. Sealy, Y.B. Guo*, 2011, “Characterization and modification of surface integrity by laser peening a biodegradable magnesium-calcium alloy,” U. of A. Mech. Eng. Poster Competition, Tuscaloosa, AL, Apr. 19, 2011. (poster)
  2. Y.B. Guo*, J. McKinney, Z. Snyder, M.P. Sealy, 2011, “Characterization of microstructure and dynamic mechanical properties of biomedical NiTi alloy,” ASM International Mat. and Proc. for Med. Dev. (MPMD) Conf., Aug. 8-10, 2011, Minneapolis, MN.
  3. Y.B. Guo*, J. McKinney, and M.P. Sealy, 2011, “Tuning surface integrity of biomedical nitinol alloy by low plastic burnishing,” Int. Conf. on Shape Memory and Superelastic Tech. (SMST), Nov. 6-9, 2011, Hong Kong, P.R. China.
  4. M.P. Sealy, Y.B. Guo*, 2011, “Surface integrity and process mechanics of laser shock peening a novel biodegradable magnesium-calcium (MgCa) alloy,” 4th Int. Conf. on Mechanics of Biomat. and Tissues (ICoMBT), Waikoloa, Hawaii, Dec. 11-14, 2011. (poster)
  5. Y.B. Guo*, J.Z. Snyder, J.E. McKinney, M.P. Sealy, 2011, “Characterization of dynamic mechanical behavior and microstructure of biomedical Nitinol SE508,” 4th Int. Conf. on Mechanics of Biomat. and Tissues (ICoMBT), Waikoloa, Hawaii, Dec. 11-14, 2011. (poster)
  6. Y.B. Guo*, M. Salahshoor, M.P. Sealy, 2011, “Surface modification of biodegradable magnesium‐calcium implants by low plasticity burnishing for enhanced biocompatibility,” 4th Int. Conf. on the Mechanics of Biomat. and Tissues (ICoMBT), Waikoloa, Hawaii, Dec. 11-14, 2011. (poster)

2012

  1. Y.B. Guo*, M.P. Sealy, C. Guo, 2012, “Significant improvement of corrosion resistance of biodegradable metallic implants by laser shock peening,” Int. Academy for Production Engineering (CIRP) 62nd General Assembly, Aug. 23, 2012, Hong Kong, P.R. China.

2014

  1. R. Caslaru, M.P. Sealy, Y.B. Guo*, X.T. Wei, 2014, “Fabrication and tribological functions of micro dent arrays on Ti-6Al-4V surface by laser shock peening,” ASME Int. Conf. on Manuf. Sci. & Eng. (MSEC), Jun. 9-13, 2014, Detroit, MI.

2016

  1. G. Madireddy, M.P. Sealy*, 2016, “Hybrid Additive Manufacturing by Laser Shock Peening,” Second Annual Mechanical and Materials Engineering Research Fair, University of Nebraska-Lincoln, Lincoln, NE, Oct. 31, 2016. (3rd Place) (poster)

2017

  1. M.P. Sealy*, G. Madireddy, C. Li, Y. Guo, 2017, “Finite Element Analysis of Hybrid Additive Manufacturing to Print Location Specific Mechanical Properties by Sequential Laser Shock Peening,” Additive Manufacturing of Metals: Establishing Location-Specific Processing-Microstructure-Property Relationships, TMS, San Diego, CA, Feb. 27, 2017. (poster)
  2. M.P. Sealy, Y.B. Guo*, Z.Y. Liu, C. Li, 2017, “Surface Integrity Characterization from Shot Peening a Biodegradable Magnesium Alloy,” Magnesium Technology 2017, TMS, San Diego, CA, Feb. 28, 2017. (poster)
  3. C. Kanger, G. Madireddy, D. Sokol, M.P. Sealy*, 2017, “Hybrid Additive Manufacturing of Steel by LENS and Laser Shock Peening, 28th Annual Solid Freeform Fabrication Symposium, Aug. 7-9, 2017, Austin, TX.
  4. H. Hadidi, M.P. Sealy*, R. Feng, J. Turner, L. Sotelo, 2017, “Design for Hybrid Additive Manufacturing by Drop Tower Testing Shot Peened Almen Strips,” Solid Freeform Fabrication Symposium, Aug. 7-9, 2017, Austin, TX.
  5. Sealy, M.P., Guo, Y., Baecher, A., Bailey, T., Bonner, D., Liu, Z.Y., Li, C., Feldman, D.* (2017). Controlling degradation of a magnesium based metal for internal fixation applications. In 2017 Biomedical Engineering Society (BMES) Annual Meeting (pp. 1 page). Oct. 11-14, 2017. Phoenix, AZ, USA. (poster)
  6. G. Madireddy, E. Curtis, J. Berger, N. Underwood, Y.A. Khayari, M.P. Sealy*, P. Rao, 2017, “Influence of Shot Peening on Tensile Strength and Deflection of Polymer Parts Made using Mask Image Projection Stereolithography (MIP-SLA),” 28th Annual Solid Freeform Fabrication Symposium, Austin, TX, Aug. 7-9, 2017. (poster)
  7. M. Montazeri, B. Marth, B. Smith, S. Christy, K. Krueger, M.P. Sealy*, P. Rao, 2017, “Understanding the Effect of Process Parameters on Tensile Strength of Polymer Parts Made using Mask Image Projection Stereolithography (MIP-SLA),” 28th Annual Solid Freeform Fabrication Symposium, Austin, TX, Aug. 7-9, 2017. (poster)
  8. H. Hadidi, C. Slafter, J. Sonderup, J. Casias, M. Spilinek, M.P. Sealy*, P. Rao, 2017, “Effect of Shot Peening on Mechanical Behavior of ABS Manufactured by Fused Filament Fabrication,” 28th Annual Solid Freeform Fabrication Symposium, Austin, TX, Aug. 7-9, 2017. (poster)
  9. C. Kanger, S. Akula, R. Underwood, C. Sandman, J. Quint, M. Alsunni, P. Rao, M.P. Sealy*, 2017, “Understanding the Effect of Process Parameters on Tensile Strength and Dimensional Accuracy of ABS Parts Made using Fused Filament Fabrication (FFF),” 28th Annual Solid Freeform Fabrication Symposium, Austin, TX, Aug. 7-9, 2017. (poster)

2018

  1. Patil, T., Sealy, M.P.*, Bobaru, F. (2018). Effect of shot peening on stress corrosion behavior of biodegradable magnesium WE43. In Society for Biomaterials (SFB) (pp. 1 page). Atlanta, GA, USA. (poster)
  2. Hadidi, H., Eddins, R. Buel, C., Wang, X.T., Madireddy, G, Li, W.L., Negahban, M.. Sealy, M.P.* (2018). Tensile and Shear Strength of ABS from Hybrid Additive Manufacturing by Fused Filament Fabrication (FFF) and Shot Peening (SP). Solid Freeform Fabrication Symposium, Aug. 13-15, 2018, Austin, TX.
  3. Sealy, M.P.*, Madireddy, G., Li, C. (2018). Modeling Residual Stresses Evolution in Steel from Hybrid Processing by Directed Energy Deposition and Laser Shock Peening. Solid Freeform Fabrication Symposium, Aug. 13-15, 2018, Austin, TX.
  4. Hadidi, H., Sundermann, T., Mailand, B., Johnson, E., Kanger, C., Negahban, M., Sealy, M.P.* (2018). Dynamic Mechanical Analysis of ABS from Hybrid Additive Manufacturing by Fused Filament Fabrication (FFF) and Shot Peening (SP). Solid Freeform Fabrication Symposium, Aug. 13-15, 2018, Austin, TX.

2019

  1. Sotelo, L., Sealy, M.P., Turner, J.*, Kanger, C., Karunakaran, R. (2019). Enhanced Ultrasonic Characterization of Metal Additively Manufactured Parts using Hybrid Capabilities. In 2019 TMS Annual Meeting & Exhibition, Additive Manufacturing and Welding: Physical and Mechanical Metallurgy of Rapidly Solidified Metals: Process, Structure, and Properties II. March 10-14, 2019. San Antonio, TX, USA.
  2. Hymanson, E., Hadidi, H., Sealy, M.P.* (2019). Ablative and Confining Layers in Laser Peening for Hybrid Additive Manufacturing. Poster session presented at the meeting of  UNL Research Fair. Apr. 15, 2019, Lincoln, NE, USA. (poster) (Awarded Top Undergraduate Engineering Poster)
  3. Karunakaran, R., Sealy, M.P. (2019). Glocal Integrity of Hybrid Additive Manufactured Titanium Alloy by Milling. Poster session presented at the meeting of  14th ASME International Manufacturing Science and Engineering Conference (MSEC). Erie, PA, USA. (poster)
  4. Turner, J.A.*, Sotelo, L.D., Karunakaran, R., Kanger, C.J., Sealy, M.P. (2019). In situ ultrasonic characterization of Ti6Al4V parts made with directed energy deposition additive manufacturing uisng hybrid capabilities. In 46th Annual Review of Progress in Quantitative Nondestructive Evaluation (QNDE). Portland, OR, USA.
  5. Sotelo, L., Hadidi, H., Sealy, M.P., Turner, J.A.* (2019). Ultrasonic nondestructive characterization of hybrid additively manufactured 420 stainless steel made with directed energy deposition. In 46th Annual Review of Progress in Quantitative Nondestructive Evaluation (QNDE). Portland, OR, USA.
  6. Ausherman, M., Sealy, M.P., Hwang, G. (2019). Additive Manufactured Wick Structures for Two-Phase Cooling. Poster session presented at the meeting of  University of Nebraska-Lincoln Research Fair. Aug. 7, 2019. Lincoln, NE, USA. (poster)
  7. Hadidi, H., Madireddy, G., Karunakaran, R., Sealy, M.P.* (2019). Glocal Integrity Formation in Hybrid Additive Manufacturing. In 30th Annual International Solid Freeform Fabrication (SFF) Symposium. Austin, TX, USA.
  8. Karunakaran, R., Ortgies, S., Maharaja, H., Karunakaran, K.P., Sealy, M.P.* (2019). Tensile Strength of Ti-6Al-4V from Interlayer Milling during LENS Deposition. In 30th Annual International Solid Freeform Fabrication (SFF) Symposium. Austin, TX, USA.
  9. Madireddy, G., Sealy, M.P.* (2019). Residual Stresses Measurements in Hybrid Additive Manufacturing. In 30th Annual International Solid Freeform Fabrication (SFF) Symposium. Austin, TX, USA.
  10. Sealy, M.P.*, Hadidi, H., Kanger, C., Yan, X., Cui, B., McGeough, J. (2019). Glocal Integrity in 420 Stainless Steel by Asynchronous Laser Processing. In 69th CIRP General Assembly. Birmingham, U.K..
  11. Sotelo, L.D., Pratt, C.S., Hadidi, H., Sealy, M.P., Turner, J.A.* (2019). Ultrasonic non-destructive characterization of hybrid additively manufactured 420 stainless steel made with directed energy deposition. In The Journal of the Acoustical Society of America (ASA) Vol. 146(4) (pp. 2758). Acoustical Society of America (ASA). Dec. 2-6, 2019, San Diego, CA. doi:10.1121/1.5136552
  12. Turner, J.A.*, Sotelo, L.D., Karunakaran, R., Kanger, C.J., Sealy, M.P. (2019). Integrated in situ and ex situ ultrasonic characterization of Ti6Al4V parts made with directed energy deposition additive manufacturing with hybrid capabilities. In The Journal of the Acoustical Society of America Vol. 146 (pp. 2758). Acoustical Society of America (ASA). Dec. 2-6, 2019, San Diego, CA. doi:10.1121/1.5136550 (invited)

2020

  1. Sealy, M.P.*, Hadidi, H., Sotelo, L., Li, W.L., Turner, J.A., McGeough, J.A. (2020). Compressive behavior of 420 stainless steel after asynchronous laser processing. In CIRP General Assembly. Munich, Germany (online).
  2. Yan, X.L., Chen, Y., Wang, F., Kanger, C., Sealy, M.P., Cui, B.* (2020). Additive Manufacturing of YSZ Ceramics by Laser Engineered Net Shaping. In 2020 TMS Annual Meeting & Exhibition, Additive Manufacturing for Energy Applications II. San Diego, CA.

2021

  1. Sotelo, L.D., Ley, J., Pratt, C., Avegnon, K.L.M., Sealy, M.P., Turner, J.A.* (2021). Effect of architecture and process on the ultrasonic mapping of hybrid additively manufactured materials. In The Journal of the Acoustical Society of America Vol. 150(4) (pp. a307). Acoustical Society of America (ASA). doi:10.1121/10.0008380
  2. L.D. Sotelo, C. Pratt, R. Karunakaran, C. Kanger, M.P. Sealy, J. Turner*, 2021, “Quantifying Layer Uniformity in Ti6Al4V Hybrid Additively Manufactured Samples using Ultrasound,” 2021 TMS Annual Meeting & Exhibition, Additive Manufacturing Fatigue and Fracture V: Processing-Structure-Property Investigations and Application to Qualification, March 15-18, 2021 (online).
  3. L.D. Sotelo, C. Pratt, H. Hadidi, M.P. Sealy, J. Turner*, 2021, “Ultrasonic Nondestructive Characterization of Hybrid Additively Manufactured 420 Stainless Steel,” 2021 TMS Annual Meeting & Exhibition, Additive Manufacturing Fatigue and Fracture V: Processing-Structure-Property Investigations and Application to Qualification, March 15-18, 2021 (online).
  4. K.L.M. Avegnon, M.R. Uddin, P. Noll, R.E. Williams, M.P. Sealy*, 2021, “Mapping Energy Consumption during Milling of Interlayer Ultrasonic Peened 316 Stainless Steel,” 2021 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2021), August 2-4, 2021, Austin, TX (online).
  5. G. Madireddy, M. Wagner, J. Michalek, M.P. Sealy*, 2021, “Residual Stress Measurement (RSM) in Hybrid Additive Manufacturing,” 2021 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2021), August 2-4, 2021, Austin, TX (online).
  6.  J. Ley, C. Pratt, T. Wilson, L. Sotelo, M.P. Sealy, J. Turner*, 2021, “Ultrasonic Characterization of Frequency Dependence from Interlayer Milling and Peening 316 Stainless Steel during Additive Manufacturing,” 2021 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2021), August 2-4, 2021, Austin, TX (online).
  7. M.P. Sealy*, R. Karunakaran, S. Ortgies, G. Madireddy, A.P. Malshe, K.P. Rajurkar, 2021, “Reducing corrosion of additive manufactured magnesium alloys by interlayer ultrasonic peening,” 70th CIRP General Assembly, (Originally: Aug. 24-28, 2020; Postponed: Aug. 22-29, 2021), Munich, Germany (Online). Recorded presentation made available online July 2021.

2022

  1. J. McQuillan*, D. Britton, W. Daley, A. Malshe, M.P. Sealy, R.V. Rossa, A. Warren, J. Jochmann, 2022, “Interrogating Public Perceptions of Food Production Innovations,” International Food Automation Networking (IFAN) Conference, April 4, 2022, Atlanta, GA.
  2. K. Reddy Chinthapally, K.L.M. Avegnon, A. Garrett, L. Delbreih, A. Malshe, S. Bapat, M.P. Sealy*, 2022, “Scaling cellular agriculture for manufacturing meat,” Purdue University 3rd College of Agriculture & Engineering Joint Poster Networking Gathering, April 22, 2022, West Lafayette, IN. (poster)
  3. K.L.M. Avegnon, R. Karunakaran, G. Madireddy, S. Ortgies, P. Noll, L. Sotelo, J. Turner, A. Malshe, M.P. Sealy*, 2022, “Modification and Characterization by Hybrid Additive Manufacturing,” Purdue University - Center for Surface Engineering and Enhancement (CSEE) Workshop, May 18, 2022, West Lafayette, IN. (poster)
  4. A. Garrett*, L. Delbreilh, M.P. Sealy, 2022, “Photolithography for Cell-Based Product Manufacturing,” New Harvest Fellows Retreat, June 8, 2022, Brooklyn, NY.
  5. A. Garrett, L. Delbreilh*, N. Delpouve, M.R. Garda, M.P. Sealy, J. Segurola, 2022, “Study of aging and degradation in solution of a soy-based UV reactive polymer for tissue engineering applications,” Aging of Polymers Conference (Vieillissement des Polymères), June 8-9, 2022, Arts et Métiers-ENSAM, Paris, France. (poster)
  6. T. Wilson, M.P. Sealy*, B. Vieille, 2022, “Fracture testing analysis of additive manufactured 316L SS by powder bed fusion,” 2022 Materials and Energy Science Workshop, University of Rouen, Rouen, France, Jun. 15, 2022. (poster)
  7. A. Garrett, K. Avegnon, L. Delbreilh, N. Delpouve, M.R. Garda, J. Segurola, M.P. Sealy*, 2022, “Degradation of a soy-based UV resin with enzymatic initiation for bioreactor environment applications,” 2022 Materials and Energy Science Workshop, University of Rouen, Rouen, France, Jun. 15, 2022. (poster)
  8. T. Patil, R. Karunakaran, F. Bobaru, M.P. Sealy*, 2022, Shot peening induced corrosion resistance of magnesium,” SME North American Manufacturing Research Conference (NAMRC), June 27-July 1, 2022, West Lafayette, IN.
  9. F. Denise, V. Tanguy, H. Hadidi, M. Negahban, L. Delbreilh, M.P. Sealy*, 2022, “Low velocity impact of PLA from interlayer laser peening during fused filament fabrication,” UNL-URN Research Exchange Workshop, University of Nebraska-Lincoln, July 8, 2022, Lincoln, NE.
  10. G. Madireddy, L. Sotelo, R. Kannan, J. Turner, T. Feldhausen, M.P. Sealy*, 2022, Characterization Techniques for Quantifying Effect of Interlayer Surface Peening on AlSi10Mg, 2022 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2022), July 25-27, 2022, Austin, TX.
  11. M.P. Sealy*, K.L.M. Avegnon, A. Garrett, L. Delbreilh, S. Bapat, A. Malshe*, 2022, “Understanding biomanufacturing of soy-based scaffolds for cell-cultured meat by vat polymerization,” CIRP General Assembly, Aug. 2022, Bilbao, Spain.
  12. C.M. Horn, S. Bapat, A. Malshe, M.P. Sealy, H.F. Oliver*, 2022 “Comparison of Biological Food Safety Hazards and Risk in Cellular-Based and Conventional Beef Production,” International Association for Food Protection (IAFP) Annual Meeting, July 31-August 3, 2022. Pittsburgh, PA. (poster).
  13. L. Sotelo, C. Pratt, M.P. Sealy, G. Madireddy, R. Karunakaran, J. Turner*, 2022, “Fatigue Performance of Bearing Rollers Manufactured by Laser Powder Bed Fusion,” 1st ASTM Bearing and Transmission Steels Technology Symposium, Nov. 2-4, 2022, New Orleans, LA.
  14. J.F Liu*, Z.Y. Liu, B. Jalalahmadi, M.P. Sealy, M. Presley, M. Schwartz, T. Houle, I. Palmer, J. Fetty, 2022 “A closed-loop feedback control system for in-situ defect monitoring and correction in laser powder bed fusion process,” ASTM International Conference on Additive Manufacturing (ICAM), Oct. 31-Nov. 4, 2022, Orlando, FL.

2023

  1. E. Parial*, M.P. Sealy, 2023, “Transparency after hybrid fused filament fabrication and laser peening of polymers,” University of Rouen Normandy, Sponsor: Laurent Delbrielh (Associate Professor of Material Physics, URN), May 4, 2023, Saint Etienne du Rouvray, France.
  2. K.P. Karunakaran*, Y. Patil, A.K. Patel, A.K. Mehta, G.D. Gote, R. Karunakaran, M.P. Sealy, A. Bernard, 2023, “Sawtooth Area-filling Strategy for Additive Manufacturing,” NAMRC 51, Jun. 12-16, 2023, New Brunswick, NJ (Rutgers Univ.).
  3. K.L.M. Avegnon*, A. Menendez, J. Liu, Y.G. Mittal, K.P. Karunakaran, M.P. Sealy, 2023, “Patterned keyhole porosity formation in laser powder bed fusion caused by local disturbances in the shielding gas flow,” NAMRC 51, Jun. 12-16, 2023, New Brunswick, NJ (Rutgers Univ.).
  4. M.P. Sealy*, A. Garrett, K.L.M. Avegnon, L. Delbreilh, J. Segurola, N. Delpouve, 2023, “Enzymatic degradation and ageing of additively manufactured soy-based scaffolds for cell-cultured meat,” CIRP General Assembly, Aug. 2023, Dublin, Ireland.
  5. Sotelo, L.D., Pratt, C., Karunakaran, R., Sealy, M.P., Turner, J.A.* (2023). Microstructure quality assessment for hybrid additive manufactured Ti6Al4V components via ultrasonics. In The Journal of the Acoustical Society of America Vol. 154(4) (pp. a294). Acoustical Society of America (ASA). doi:10.1121/10.0023573

2024

  1. K.L.M. Avegnon*, M.R. Garda, L. Delbreih, B. Vielle, M. Negahban, M.P. Sealy, 2024, “Use of negative thermal expansion to design scaffolds for cultured meat,” GPM Scientific Days, May 17, 2024, Rouen, France. (poster)
  2. S. Chandramouli*, M.P. Sealy, M.S. Titus*, 2024 “Optimizing Surface Quality in Powder Bed Fusion of 316SS: Remedial Role of Shot Peening,” AMPM / PowderMet, June 16-19, 2024, Pittsburgh, PA. (poster)
  3. R. Karunakaran, C. Russell, A. Tamayol, M.P. Sealy*, 2024, “Biological response guided by hybrid additive manufacturing for Ti6Al4V titanium alloy,” NAMRC 52, June 17-21, 2024, Knoxville, TN.
  4. K.L.M. Avegnon, M.R. Garda, L. Delbreih, B. Vieille, M. Negahban, M.P. Sealy*, 2024 “Use of negative thermal expansion to design scaffolds for cultured meat,” Material Physics Group Symposium, INSA Rouen, and University of Rouen, June 28, 2024, Rouen, France. (poster)
  5. R. Karunakaran, G.H. Klein, M.P. Sealy*, 2024, “Analytical modeling of residual stress formation in hybrid additive manufacturing, International Academy for Production Engineering, 73rd CIRP General Assembly, Aug. 18-24, 2024, Thessaloniki, Greece.
  6. C. Gobert, R. Karunakaran*, M.P. Sealy, “Build Area Qualification Through Statistical Modeling of Melt Pool and Defect Distributions,” America Makes TRX 2024, Nov. 15, 2024, Tucson, AZ.

2025

  1. Q. Dumouchelle, L.D. Sotelo, M.P. Sealy*, 2025, "Acoustic levitation for additive manufacturing," J. Acoustical Society of America, 157(4_supplement):A350, Apr. 2025. DOI: 10.1121/10.0038309. (poster)
  2. Q. Dumouchelle, L.D. Sotelo, M.P. Sealy*, 2025, "Acoustic levitation for additive manufacturing," Purdue Undergraduate Research Fair, Apr. 2025. (poster)
  3. KLM Avegnon, M-R Garda, M.P. Sealy, B. Vieille, N. Delpouve, L. Delbreilh*, 2025, “Understanding the role of additive manufacturing on the thermomechanical properties of biopolymer scaffolds for cultured meat,” Journées de Calorimétrie et d’Analyse Thermique (National) (JCAT 55), May 16-19, 2025, Toulouse, France.
  4. S. Chandramouli, M.S. Titus, M.P. Sealy*, 2025 “Effect of Peening Parameters on Surface Morphology of Laser Powder Bed Fusion-Manufactured Ti-6Al-4V,” PowderMet2025/AMPM2025, June 15-18, 2025, Phoenix, AZ, USA. (poster)
  5. KLM Avegnon, R. Henry, M.P. Sealy, C. Keller, F. Barbe, B. Vieille*, 2025, “Multiscale mechanical characterization approach to hybrid additively manufactured: Case study on 316 SS,” 12th International European Solid Mechanics Conference (ESMC), July 7-11, 2025. Lyon, France.
  6. S. Ravisankar, J. Zhang, K. De Castro, S. Rhodes, K.L.M. Avegnon, R. Varma, M.P. Sealy*, 2025, “Understanding Hardening Behavior Induced by Interlayer Shot Peening in Laser Powder Bed Fusion of 316L Stainless Steel,” 36th Annual International Solid Freeform Fabrication Symposium, August 12, 2025, Austin, TX, USA.
  7. N. Sermeno, D. Hochstedler, T. Daugerdas, M. Destouches, C. Hall, D. Khattab, M. Titus, M.P. Sealy*, 2025, Process mapping for single-track laser wire additive manufacturing of AZ31 magnesium alloy,” 36th Annual International Solid Freeform Fabrication Symposium (SFF), August 12, 2025, Austin, TX, USA.
  8. S. Chandramouli, M.P. Sealy*, M.S. Titus, ICSP, West Lafayette, “Peening Coverage Effects on Surface Integrity of Additive Manufactured 316SS,” 15th International Conference on Shot Peening, Sept. 22-25, 2025, West Lafayette, IN, USA.
  9. E. Parial, M.P. Sealy*, 2025, “Hybrid Additive Manufacturing of Polylactic Acid by Fused Filament Fabrication and Shot Peening,” 15th International Conference on Shot Peening, Sept. 22-25, 2025, West Lafayette, IN, USA.

2026

  1. K. Shen, H. Adepu, M.P. Sealy, L. Sotelo*, 2026 “Decoupling Additive Manufacturing Tolerance from Nondestructive Evaluation Ultrasonic Resolution Using 3D-Printed Lithophanes,” 37th Annual International Solid Freeform Fabrication Symposium (SFF), August 3, 2026, Austin, TX, USA.
  2. J Lestang, K.L.M. Avegnon, M.P. Sealy, R. Henry, B. Vieille, F. Barbe*, 2026, “Analyse par la méthode Ring-Core des contraintes résiduelles locales d’un acier 316L de fabrication additive hybride,” (Analysis of local residual stresses in hybrid additive-manufactured 316L steel using the ring-core method), Conférence Internationale MATÉRIAUX 2026, Nov. 16-20, 2026, Grenoble, France. (accepted)

Invited Talks

  1. M.P. Sealy*, Y.B. Guo, 2010, “Fabrication and finite element simulation of sequential laser shock peening of biodegradable Mg-Ca” Centre for MicroNano Manufacturing Technology, Tianjin University, Tianjin, P.R. China, Sponsor: Fengzhou Fang (Tianjin University), Jun. 6, 2010.
  2. M.P. Sealy*, Y.B. Guo, D. Feldman, 2013, “Surface Integrity LLC: Creating an Orthopedic Revolution - 创造骨科技术革命” Laboratory of Biomedical Materials and Devices, Peking University, Beijing, P.R. China, Sponsor: Yufeng Zheng (Peking University), Aug. 2, 2013.
  3. M.P. Sealy*, 2015, “Medical Device Manufacturing,” BSEN 317: Introduction to Biomedical Eng., University of Nebraska, Lincoln, NE, Sponsor: Jennifer Keshwani (UNL-BSE), Oct. 6, 2015.
  4. M.P. Sealy, N. Iverson, B. Hay, A. Engel, “Panel Discussion on Career Plans: Graduate School vs. Industry,” Society of Women Engineers (SWE), University of Nebraska-Lincoln, Lincoln, NE, Sponsor: Ellie Ahlquist, Oct. 27, 2015. (panelist)
  5. M.P. Sealy*, 2015, “Advanced Manufacturing of Biodegradable Medical Devices and Beyond,” Pi Tau Sigma (PTS) Meeting, University of Nebraska, Lincoln, NE, Sponsor: Derek Wallin (UNL-MME), Nov. 19, 2015.
  6. M.P. Sealy*, 2016, “Advanced Manufacturing of Biodegradable Medical Devices and Beyond,” Biomedical Engineering Seminar Series, University of Nebraska-Lincoln, Lincoln, NE, Sponsor: Angela Pannier (UNL-BSE), Jan. 15, 2016.
  7. M.P. Sealy*, 2016, “Advanced Manufacturing of Biodegradable Medical Devices and Beyond,” UNL ASME Meeting, University of Nebraska-Lincoln, Lincoln, NE, Sponsor: Geena Brown (UNL-MME), Jan. 21, 2016.
  8. M.P. Sealy*, Y.B. Guo, 2016, “Fatigue Performance of Biodegradable Mg-Ca Implants by Laser Shock Peening and Its Future in Additive Manufacturing,” Int. Academy for Production Engineering (CIRP) Winter Meeting, STC E: Electro-Physical and Chemical Processes, Paris, France, Sponsor: Kamlakar Rajurkar (CIRP Fellow), Feb. 17-19, 2016.
  9. M.P. Sealy*, 2016, “Advanced Manufacturing of Biodegradable Medical Devices and Beyond,” Pi Tau Sigma (PTS) Meeting, The University of Alabama, Tuscaloosa, AL, Sponsor: A.J. Hamely & Beth Todd (UA-ME), Mar. 22, 2016.
  10. M.P. Sealy*, 2016, “Advanced Manufacturing of Biodegradable Medical Devices and Beyond,” Freshmen Residential Seminar, University of Nebraska-Lincoln, Knoll Residence Hall, Lincoln, NE, Sponsor: Cody Kanger (UNL-MME), Apr. 28, 2016.
  11. M.P. Sealy*, 2016, “Hybrid Additive Manufacturing of Biodegradable Medical Devices,” UNL ASME Round Robin Research Meeting, University of Nebraska-Lincoln, Lincoln, NE, Sponsor: Jacob Quint (UNL-MME), Nov. 16, 2016.
  12. M.P. Sealy*, 2017, “Four Pillars of Academia: A Cultural Shift to include Entrepreneurship,” Student-Run Symposium: Building Bridges – Connecting Academic and Industry Research, TMS, San Diego, CA., Sponsors: Ben White & Omar Rodriguez (UA), Feb. 27, 2017. (keynote)
  13. M.P. Sealy, N. Hardwick, E. Wuchina, C. Widener, “Student-Run Symposium: Building Bridges – Connecting Academic and Industry Research Panel,” TMS, San Diego, CA, Sponsor: Ben White, Feb. 27, 2017. (panelist)
  14. M.P. Sealy*, 2017, “Design for Additive Manufacturing,” NASA Undergraduate Student Instrument Project (USIP) Class, Lincoln, NE, Sponsor: Carl Nelson and Karen Stelling (UNL-MME), Apr. 5, 2017.
  15. M.P. Sealy*, 2017, “Advanced Manufacturing of Biodegradable Medical Devices and Beyond,” Holland Regenerative Medicine Program Annual Symposium, Mahoney State Park, Ashland, NE, Sponsor: Andrew Dudley (UNMC), Apr. 21, 2017.
  16. M.P. Sealy*, 2017, “Partnering for Innovation in Additive Manufacturing,” Matsuura USA Lumex Meeting, St. Paul, MN, Sponsor: Craig St. John (Matsuura USA), Jul. 26, 2017.
  17. M.P. Sealy*, 2017, “3D Printing and Advanced Manufacturing,” Engineering Partnership Summit hosted by the UNL College of Engineering, Innovation Campus, Lincoln, NE, Sponsor: Mark Riley (UNL), Oct. 6, 2017.
  18. M.P. Sealy*, Ali Tamayol, Chris Calkins, Ryan Pedrigi, Yuguo Lei, 2017, “TED Talks Style Symposium: Additive Manufacturing of Meat,” Biomedical Engineering Seminar Series, University of Nebraska-Lincoln, Lincoln, NE., Sponsor: Angela K. Pannier (UNL-BSE), Oct. 20, 2017. (Symposium Organizer)
  19. M.P. Sealy*, Tejaswita Patil, Gurucharan Madireddy, Cody Kanger, Haitham Hadidi, 2017, “Hybrid Additive Manufacturing of Biodegradable Medical Devices,” Vishwakarma Institute of Technology, Pune, India, Sponsor: Rahul Waikar (VIT-Pune), Dec. 8, 2017.
  20. M.P. Sealy*, Tejaswita Patil, 2017, “Advanced Manufacturing of Biodegradable Medical Devices and Beyond,” Indian Institute of Technology (IIT) Bombay, Mumbai, India, Sponsor: K.P. Karunakaran (IIT-Bombay), Dec. 13, 2017.
  21. M.P. Sealy*, Gurucharan Madireddy, Cody Kanger, Haitham Hadidi, 2017, “Hybrid Additive Manufacturing by Peening,” Intl. Conf. on Advanced Materials and Processes (ADMAT 2017 SkyMat), Kovalam, Thiruvananthapuram, India, Sponsor: Narayana Murty (Indian Space Research Organization), Dec. 14-16, 2017. (Keynote)
  22. M.P. Sealy*, Gurucharan Madireddy, Cody Kanger, Haitham Hadidi, 2017, “Hybrid Processes in Additive Manufacturing,” Indian Institute of Technology (IIT) Bombay, Mumbai, India, Sponsor: K.P. Karunakaran (IIT-Bombay), Dec. 21, 2017.
  23. M.P. Sealy*, Gurucharan Madireddy, Cody Kanger, Haitham Hadidi, K.P. Rajurkar, 2018, “Hybrid Processes in Additive Manufacturing,” Intl. Academy for Production Engineering (CIRP) Winter Meeting, STC E: Electro-Physical and Chemical Processes, Paris, France, Sponsor: Kamlakar Rajurkar (CIRP Fellow), Feb. 21-23, 2018.
  24. M.P. Sealy*, 2018, “Future Trends in Manufacturing of Biodegradable Medical Devices,” University of Nebraska Medical Center (UNMC) Regenerative Medicine Surgery Research Forum, Sponsor: Nora E. Sarventnick (Director, Holland Regenerative Medicine Program), April 16, 2018, Omaha, NE.
  25. M.P. Sealy*, 2018, “Future Trends in Manufacturing of Biodegradable Medical Devices,” Great Plains Additive Manufacturing Symposium (GPAM), May 16, 2018, Lincoln, NE.
  26. K.P. Karunakaran*, Sajan Kapil, Seema Negi, Alain Bernard, Zhen Hong, Yicha Zhang, M.P. Sealy, Shenyong Pang, Dmitriy N. Trushnikov, 2018, “Keynote: Synergistic Integration of Hybrid and Multiple Technologies,” French Association for Additive Manufacturing (Association Française du Prototypage Rapide et de la Fabrication Additive - AFPR), Paris, France, Sponsor: Alain Bernard (VP of AFPR), Jun. 19-21, 2018.
  27. H. Hadidi, G. Madireddy, C. Kanger, M.P. Sealy*, 2018, “Hybrid Processing in Additive Manufacturing by LENS and Laser Peening,” Optomec LENS User Group Meeting, Sponsor: Tom Cobbs (Director of LENS Technology), Aug. 14, 2018, Austin, TX.
  28. M.P. Sealy*, 2018, “Creating an Orthopedic Revolution with Optomec LENS Hybrid System,” International Manufacturing Technology Show (IMTS), Sponsor: Tom Cobbs (Director of LENS Technology), Sep. 11, 2018, Chicago, IL.
  29. M.P. Sealy*, 2018, “Additive Manufacturing: How to Make Almost Anything,” Nebraska Section of ASME, Professional Development Course and Extension Outreach, Sponsors: Bryan Pekny (Chair, Nebraska ASME) and Matt Stryson (Vice Chair, Nebraska ASME), Nov. 6, 2018, Mahoney State Park Lodge, Ashland, NE. (Keynote)
  30. M.P. Sealy, J. Anderson, C. Calkins, SBIR/STTR Success Stories: Nebraska Company Awardees and their UNL Faculty Partners Panel, Office of Research and Economic Development, University of Nebraska-Lincoln, Lincoln, NE, Sponsor: Ryan Anderson, Nov. 8, 2018. (Panelist)
  31. M.P. Sealy*, 2019, “NEAT Meat Additive Manufacturing: How to make almost anything, including food,” University of Nebraska-Lincoln, Advertising and Public Relations, ADPR 484 Brands and Branding, Sponsor: Valerie Jones (Asst. Professor, Advertising and Public Relations), Jan. 31, 2019, Lincoln, NE.
  32. M.P. Sealy*, H. Hadidi, G. Madireddy, R. Karunakaran, K.P. Rajurkar, 2019, “Defining Structural Glocal Integrity Enabled by Hybrid Additive Manufacturing,” Intl. Academy for Production Engineering (CIRP) Winter Meeting, STC E: Electro-Physical and Chemical Processes, Sponsor: Kamlakar Rajurkar (CIRP Fellow), Feb. 20-22, 2019, Paris, France.
  33. M.P. Sealy*, 2019, “Additive Manufacturing: How to make almost anything,” University of Rouen, Normandy, Sponsor: Eric Dargent (VP of Academic Council, Head of the Material Physics Group-GPM), Feb. 26, 2019, Mont-Saint-Aignan Cedex, Rouen, France.
  34. M.P. Sealy*, 2019, “Future Manufacturing Series: Biodegradable Medical Devices,” University of Rouen, Normandy, Sponsor: Eric Dargent (VP of Academic Council, Head of the Material Physics Group-GPM), Feb. 28, 2019, Mont-Saint-Aignan Cedex, Rouen, France.
  35. M.P. Sealy*, 2019, “Glocal Integrity for Medical Device Manufacturing,” Huazhong University of Science and Technology (HUST), Sponsor: Haiou Zhang (Professor, Mechanical Engineering), Oct. 11, 2019, Wuhan, P.R. China.
  36. M.P. Sealy*, L. Delbreilh, M. Negahban, 2020, “Dynamic mechanical behavior of ABS from coupling fused filament fabrication with shot peening,” University of Rouen, Normandy, Sponsor: Christian Gout (Director of Research and Ph.D. Programs, INSA Rouen Normandy), Feb. 4-6, 2020, Mont-Saint-Aignan Cedex, Rouen, France.
  37. M.P. Sealy*, K.P. Rajurkar, 2020, “Multi-process Asynchronous Hybrid Additive Manufacturing,” Sigma Workshop for Planning Initiative on Center for Convergent Nutrition and Munition Manufacturing (C-NaM), Purdue University, Sponsor: Ajay Malshe (Distinguished Professor of Mechanical Engineering), Feb. 11-13, 2020, West Lafayette, IN.
  38. A. Garrett2, M.P. Sealy*, A. Malshe, A. Tamayol, R. Rajurkar, 2020, “Stereolithography of Heterogeneous Cellularized Protein Structures,” Intl. Academy for Production Engineering (CIRP) Winter Meeting, STC E: Electro-Physical and Chemical Processes, Sponsor: Michael Schmidt (Chair, STC E), Feb. 19-21, 2020, Paris, France.
  39. M.P. Sealy*, 2020, “Applications and Future Trends in Hybrid Additive Manufacturing,” Purdue University, Sponsor: Ajay Malshe (Distinguished Professor of Mechanical Engineering), Oct. 16, 2020, West Lafayette, IN. (online)
  40. M.P. Sealy*, 2020, “Hybrid Additive Manufacturing in Powder Bed Fusion,” Kansas State University, Sponsor: Dong Lin (Don and Linda Glaser Keystone Research Scholar, Asst. Prof.), Nov. 9, 2020, Manhattan, KS. (online)
  41. M.P. Sealy*, 2021, “Convergent Manufacturing for Health: From Metals to Meat,” Purdue University, Sponsor: Eckhard Groll (William E. and Florence E. Perry Head of Mechanical Engineering), Feb. 15, 2021, West Lafayette, IN. (online)
  42. M.P. Sealy*, 2021, “Convergent Manufacturing of Cell Cultured Meat Constructs,” Purdue University, Sponsor: Ajay Malshe (Distinguished Professor of Mechanical Engineering), Webinar on Cellular Agriculture: Techno-Socio-Economic Perspective, Apr. 19, 2021, West Lafayette, IN. (online)
  43. M.P. Sealy*, 2021, “Innovative Hybrid Additive Manufacturing Processing Technologies and Application,” Natural Sciences and Engineering Research Council of Canada, Holistic Innovation in Additive Manufacturing (HI-AM), Sponsor: Paul Bishop (Professor, Department of Mechanical Engineering, Dalhousie University), Waterloo, ON, Canada. June 1-2, 2021. (online) (Keynote)
  44. M.P. Sealy*, 2021, “Hybrid Additive Manufacturing Processing Technologies and Application,” U.S. Navy Carderock Brown Bag, Sponsor: Rachel Luu (Intern Coordinator, Naval Surface Warfare Center) and Charles Nguyen (NDT Engineer, Naval Surface Warfare Center), Jun. 8, 2021, Bethesda, MD. (online)
  45. M.P. Sealy*, 2021, “Academic Entrepreneurship in Additive Manufacturing,” NSF National Nanotechnology Coordinated Infrastructure (NNCI) Industry Lunch with the University of Nebraska, Georgia Tech, and Northwestern, Sponsor: Steven Wignall (RET Coordinator, UNL), Jun. 23, 2021, Lincoln, NE. (online)
  46. K. Reddy Chinthapally, J. Segurola, M.P. Sealy*, 2021, “Volumetric Additive Manufacturing for Cellular Agriculture,” Volumetric Additive Manufacturing Workshop, Session: Round Table: Open CAL, Sponsor: Hayden Taylor, UC Berkeley, Aug. 10-11, 2021. (online)
  47. M.P. Sealy*, 2021, Convergent Manufacturing for Health: Metals to Meat, 2021 U.S. Frontiers of Engineering, Sept. 22-24, 2021, Irvine, CA. (poster).
  48. M.P. Sealy*, 2021, “The Use of Hybrid Additive Manufacturing towards Developing Extreme Materials,” National Institutes of Science and Technology (INSA) Rouen, Sponsor: Benoit Vieille (Professor of Mechanical Engineering, INSA Rouen), Oct. 25 & 28, 2021, Saint Etienne du Rouvray, France.
  49. M.P. Sealy*, 2021, “Convergent Manufacturing for Health: Metals to Meat,” Groupe de Physique des Matériaux (GPM) Workshop on Additive Manufacturing - Joint Research Unit UMR 6634, Sponsor: Xavier Sauvage (Director, GPM), Oct. 25 & 28, 2021, Saint Etienne du Rouvray, France.
  50. M.P. Sealy, A. Stebner, B. Paul, M.C. McCory, “Convergent Manufacturing Platform - A Future of Additive, Subtractive, and Transformative Manufacturing, Panel 3: Hybrid Manufacturing Processes,” The National Academies of Sciences, Engineering, and Medicine Workshop, Sponsor: Erik Svedberg, (Senior Program Officer, National Materials and Manufacturing Board), Nov. 19, 2021. (Panelist)
  51. M.P. Sealy*, 2021, “Research Gaps in Hybrid Additive Manufacturing Processes,” The National Academies of Sciences, Engineering, and Medicine Workshop on ‘Convergent Manufacturing - A Future of Additive, Subtractive, and Transformative Manufacturing, Sponsor: Erik Svedberg, (Senior Program Officer, National Materials and Manufacturing Board), Nov. 19, 2021. (online) (keynote/plenary)
  52. M.P. Sealy*, 2022, Convergent Manufacturing Platform by Hybridization, Manufacturing Leadership Seminar Series; Organized by Univ. of Illinois Urbana-Champaign, Univ. of Michigan, Northwestern Univ., Purdue Univ., and Univ. of Wisconsin-Madison, May 13, 2022. (online)
  53. M.P. Sealy*, H. Hadidi, G. Madireddy, R. Karunakaran, L. Sotelo, J. Turner, 2022, “Convergent manufacturing by hybridization,” Oak Ridge National Lab – Manufacturing Demonstration Facility, Sponsor: Bob Slattery (Industrial Collaborations Manager for MFD), June 24, 2022, Oak Ridge, TN.   
  54. M.P. Sealy, L. Sotelo, M. McClain, 2022, Manufacturing Research: Challenges & Opportunities for Young Engineers, 2022 ASME Manufacturing Science Engineering Conference (MSEC) Panel, Sponsor: Ajay Malshe (Professor, Purdue University), June 28, 2022. West Lafayette, IN. (Panelist)   
  55. M.P. Sealy*, 2022, “Feeding the future through convergent manufacturing,” NSF Blue Sky Competition, June 29, 2022. West Lafayette, IN. (1st place)
  56. M.P. Sealy*, 2022, “Feeding the future through convergent manufacturing,” FABTECH, Nov. 8, 2022. Atlanta, GA. (Keynote)
  57. M.P. Sealy*, 2023, “Introduction to Hybrid Additive Manufacturing,” University of Rouen Normandy, Sponsor: Laurent Delbrielh (Associate Professor of Material Physics, URN), Feb. 27 & 28, 2023, Saint Etienne du Rouvray, France.
  58. E. Parial*, M.P. Sealy, 2023, “Transparency after hybrid fused filament fabrication and laser peening of polymers,” University of Rouen Normandy, Sponsor: Laurent Delbrielh (Associate Professor of Material Physics, URN), May 4, 2023, Saint Etienne du Rouvray, France.
  59. M.P. Sealy*, R. Karunakaran, S. Ortgies, 2023, “Additive manufacturing of magnesium,” Red Stone Arsenal – DEVCOM Aviation and Missile Center, Sponsor: John Bernauer (Engineer), July, 25, 2023, Huntsville, AL. (online)
  60. M.P. Sealy, A. Malshe, S. Simsek, “Road Mapping Cultured Meat Manufacturing,” USDA, Sponsor: Sanah Baig (Deputy Under Secretary), Aug. 9, 2023, Washington, DC.
  61. M.P. Sealy*, G. Madireddy, R. Karunakaran, K.L.M. Avegnon, G. Klein, 2023, “Convergent manufacturing by hybridization,” Matsuura User Group Meeting, Sponsor: Tom Houle (Director of Lumex Operations), Sep. 3, 2023, St. Paul, MN.
  62. M.P. Sealy*, A. Duchaussoy, K.L.M. Avegnon, R. Henry, H. Hadidi, B. Vieille, 2023, “Post-compression analysis following interlayer laser peening of direct energy deposited 420 stainless steel,” 25th Annual Conference of the Chinese Society of Micro-Nano Technology & 14th International Conference of the Chinese Society of Micro-Nano Technology (CSMNT2023), Nanotechnology and Precision Engineering Multidisciplinary Innovation Forum, Sponsor: Xuexin Duan (NPE Editor-in-Chief), October 20-23, 2023, Shenzhen, China.
  63. K.L.M. Avegnon, D.C. Schmitter, S. Meisman, H. Hadidi, B. Vieille, M.P. Sealy*, 2023, “Areal surface texture and tool wear analysis from machining during powder bed fusion,” Southern University of Science and Technology (SUStech), Sponsor: Bi Zhang (Professor, Mechanical Engineering), Oct. 19, 2023, Shenzhen, China.
  64. M.P. Sealy, 2024, “Feeding the Future through Convergent Manufacturing,” National Academy of Engineering Regional Meeting, March 24-26, 2024. West Lafayette, IN.
  65. D.S. Fernander*, M.P. Sealy, 2024, “Powder characterization for metal additive manufacturing,” University of Nebraska-Lincoln, Sponsor: Joseph Turner (Professor, Mechanical & Materials Engineering) April 24, 2024. Lincoln, NE.
  66. R. Karunakaran*, M.P. Sealy, 2024, “Hybrid additive manufacturing of magnesium for tailored and degradable orthopedics,” University of Nebraska-Lincoln, Sponsor: Joseph Turner (Professor, Mechanical & Materials Engineering) April 24, 2024. Lincoln, NE.
  67. D.S. Fernander*, M.P. Sealy, 2024, “Powder characterization for metal additive manufacturing,” Navajo Technical University, Sponsor: Scott Halliday (Director, Advanced Manufacturing Lab), April 26, 2024. Crownpoint, NM.
  68. K.L.M. Avegnon*, M.P. Sealy, 2024, “Areal surface texture and tool wear analysis from machining during powder bed fusion,” Indian Institute of Technology Bombay, Sponsor: K.P. Karunakaran (Professor), June 2, 2024, Mumbai, India.
  69. K.L.M. Avegnon*, Y.G. Mittal, K.P. Karunakaran, M.P. Sealy, 2024, “Analytical modelling of surface roughness on inclined surfaces manufactured in laser powder bed fusion,” Indian Institute of Technology Bombay, Sponsor: K.P. Karunakaran (Professor), June 2, 2024, Mumbai, India.
  70. K.L.M Avegnon*, M.P. Sealy, 2024, “Use of energy consumption during milling to fill a measurement gap in hybrid additive manufacturing,” Indian Institute of Technology Bombay, Sponsor: K.P. Karunakaran (Professor), June 2, 2024, Mumbai, India.
  71. R. Karunakaran*, G. Klein, M.P. Sealy, 2024, “Understanding residual stress formation in hybrid additive manufacturing,” Indian Institute of Technology Bombay, Sponsor: K.P. Karunakaran (Professor), June 2, 2024, Mumbai, India.
  72. M.P. Sealy*, R. Karunakaran, K.L.M. Avegnon, H. Hadidi, G. Madireddy, S. Fernander, L. Sotelo, 2024, “Hybrid processes in additive manufacturing,” Indian Institute of Technology Bombay, Sponsor: K.P. Karunakaran (Professor), June 2, 2024, Mumbai, India. (Keynote)
  73. D.S. Fernander*, M.P. Sealy, 2024, “Powder characterization for additive manufacturing,” Indian Institute of Technology Bombay, Sponsor: K.P. Karunakaran (Professor and Director, RM Lab), June 14, 2024. Mumbai, India.
  74. M.P. Sealy*, 2024, “Feeding the Future through Convergent Manufacturing,” Herrick Conference, July 15-18, 2024, West Lafayette, IN. (Keynote)
  75. M.P. Sealy*, M.S. Titus, “Laser powder bed fusion of AZ91E,” U.S. Army Combat Capabilities Development Command, Sponsor: John Bernauer (Engineer, US ARMY DEVCOM Aviation and Missile Center), Huntsville, AL Aug. 29, 2024.
  76. M.P. Sealy*, “Additive Manufacturing for Health: 3D Printing Everything from Metals to Meat,” Purdue University School of Mechanical Engineering Advisory Committee Dinner, Sponsor: Eckhard Groll (Head of Mechanical Engineering), Oct. 10, 2024, West Lafayette, IN 47906.
  77. S. Smith*, T. Schmitz, T. Feldhausen, M.P. Sealy, 2024, “Hybrid metal additive/subtractive machine tools and applications,” CIRP Annals Manufacturing Technology, August 2024, Thessaloniki, Greece. (Keynote)
  78. D.S. Fernander*, P. Mort, M.P. Sealy, 2024, “Powder characterization for in-space additive manufacturing,” NSF Future Manufacturing Graduate Student Seminar, Sponsor: Weiwei Mo (PI, University of New Hampshire), Nov. 18, 2024 (Online)
  79. K.L.M. Avegnon, R. Henry, A Duchaussoy, H. Hadidi, B. Vieille, M.P. Sealy*, Post-compression analysis following interlayer laser peening of direct energy deposited 420 stainless steel,” NanoMan 2024, Sponsor: Fangzhou Fang (Founder, NanoMan), Dec. 1-4, 2024, Singapore. (Keynote)
  80. M.P. Sealy, 2024, “Feeding the Future through Convergent Manufacturing,” Material Physics Group, University of Rouen Normandy (URN), Sponsor: Laurent Delbreilh (Associate Professor, URN), Dec. 13, 2024, Rouen, France.
  81. M.P. Sealy, 2025, “Coexistence: Engaging traditional agriculture on cultured meat,” Good Food Institute (GFI) Land-grant Leadership Forum, Sponsor: Amy Huang, Nov. 19, 2025.
  82. L. Sotelo, K.L.M.. Avegnon, R. Karunakaran, Y. Mittal, H. Hadidi, G. Madireddy, R. Henry, B. Vieille, M. Titus, M.P. Sealy*, 2025, Convergent Manufacturing: Challenges and Opportunities, Fraunhofer IZFP, Sponsor: Sarah Fischer (Director), Dec. 12, 2025.
  83. M.P. Sealy*, 2026, “Blue Sky: Feeding the Future through Additive Manufacturing,” RAPID+tct, Sponsor: Brett Conner (Chief Manufacturing Officer, SME), April 13-16, 2026, Boston, MA.
  84. M.P. Sealy*, L. Sotelo, L. Avegnon, R. Karunakaran, Y. Mittal, H. Hadidi, G. Madireddy, R. Henry, B. Vieille, M. Titus, 2026, “Challenges and Opportunities in Hybrid Additive Manufacturing for Functional Materials,” University of Technology Tarbes Occitanie Pyrénées (UTTOP) - Laboratoire Génie de Production, Sponsor: Clément Keller (Professor), June 1, 2026, Tarbes, France.
  85. M.P. Sealy*, L. Sotelo, K.L.M. Avegnon, R. Karunakaran, Y. Mittal, H. Hadidi, G. Madireddy, R. Henry, B. Vieille, M. Titus, 2026, “기능성 소재를 위한 하이브리드 적층제조의 도전과 기회 (Challenges and Opportunities in Hybrid Additive Manufacturing for Functional Materials),” JPRI Conference at Jeonbuk National University, Sponsor: Oh-Bong Yang (President, JBNU), June 12, 2026, Jeon-Ju City, South Korea.
  86. M.P. Sealy, M. McClain, 2026, Panel Discussion: How to Network and Meet Faculty, GradTrak, Sponsor: Jackie McDermott (Associate Director of Graduate Student Excellence, Purdue University), Aug. 31, 2026. (Online with 88 participants across U.S.)(Panelist)