Publications

  • N Kouraytem, John Varga, Behnam Amin-Ahmadi, Hadi Mirmohammad, RaphaĆ«l A Chanut, Ashley D Spear & Owen T Kingstedt (2021). A recrystallization heat-treatment to reduced deformation anisotropy of additively manufactured Inconel 718. Materials & Design. Vol. 198, 109228. Published, 01/15/2021.
  • Hadi Mirmohammad, Tristan Gunn & Owen T. Kingstedt (2020). In-Situ Full-Field Strain Measurement at the Sub-grain Scale Using the Scanning Electron Microscope Grid Method. Experimental Techniques. Vol. 45, 109-117. Published, 09/21/2020.
  • Nadia Kouraytem (2020). Dynamic-loading behavior and anisotropic deformation of pre- and post-heat-treated IN718 fabricated by selective laser melting. Additive Manufacturing. Published, 01/28/2020.
  • Isaac Nelson (2020). Helical and Bouligand Porous Scaffolds Fabricated by Dynamic Low Strength Magnetic Field Freeze Casting. JOM. Published, 01/14/2020.
  • D. Ghosh (2017). Plastic work to heat conversion during high-strain rate deformation of Mg and Mg alloy. Metallurgical and Materials Transactions A. Vol. 48, 14-19. Published, 01/01/2017.
    https://link.springer.com/article/10.1007/s11661-0...

Research Keywords

  • Metals or Alloys
  • Mechanics
  • Materials Characterization
  • Failure Mechanics
  • Experimental Design

Presentations

  • H. Mirmohammad, O.T. Kingstedt, On the development of a SEM-based full- eld measurement technique using the grid-method, ASME 2020, Portland, OR (held virtually). Conference Paper, Refereed, Presented, 11/17/2020.
  • A. Smith, A. Buxton, R. Rowley, T. Thai, O. T. Kingstedt, R. Berke, A Variable Extensometer Method for Characterizing the Multi-Scale Ductility of OFHC Copper, ASME 2020, Portland, OR (held virtually). Conference Paper, Refereed, Presented, 11/17/2020.
  • Texas A&M, Department of Mechanical Engineering, Invited Seminar. Invited Talk/Keynote, Presented, 01/14/2020.
  • J. Rosenberg, W. Wooley, T. Snow, L. Kim, O. T. Kingstedt, C. Acevedo, Failure Mechanisms in ribosylated bones mimicking diabetic bones. ICMoBT 2019, Aikoloa Beach, HI. Conference Paper, Refereed, Presented, 12/15/2019.
  • S. Freitas, L.M. Kochaver, J. Varga, P. Wadsworth, M. Mroz, O.T. Kingstedt, J. J. Kruzic, S. Naleway, I. Nelson, Magnetic freeze-casting with tri-axial nested Helmholtz coils to fabricate bioinspired porous helical and Bouligand structures, ASME IMECE 2019 NSF Student Poster Competition, Salt Lake City, UT Nov. 2019. Conference Paper, Refereed, Presented, 11/13/2019.
  • T. Snow, W. Woolley, J. Rosenberg, Claire Acevedo, O. T. Kingstedt, Fracture behavior of bovine cortical bone embrittled by ribosylation to mimic diabetes skeletal fragility, ASME IMECE 2019, Salt Lake City, UT Nov. 2019. Conference Paper, Refereed, Presented, 11/12/2019.
  • W. Craig, R. J. Rowley, C. Stolinski, R. Berke, O.T. Kingstedt, Dynamic Interlaminar Crack Propagation in 3D-Printed ABS Plastic, ASME IMECE 2019 Poster Competition, Salt Lake City, UT Nov. 2019. Conference Paper, Refereed, Presented, 11/12/2019.
  • W. Craig, R. J. Rowley, C. Stolinski, R. Berke, O.T. Kingstedt, Dynamic Interlaminar Crack Propagation in 3D-Printed ABS Plastic, ASME IMECE 2019, Salt Lake City, UT Nov. 2019. Conference Paper, Refereed, Presented, 11/12/2019.
  • N. Kouraytem*, R. Chanut, D. S. Watring, J. Varga, T. Loveless, A.D. Spear O. T. Kingstedt, , E ect of intra-build location, loading direction, and direct age-hardening heat-treatment on quasi-static and dynamic response of additively manufactured Inconel 718 volume, ASME IMECE 2019, Salt Lake City, UT Nov. 2019. Conference Paper, Refereed, Presented, 11/12/2019.
  • H. Mirmohammad, O.T. Kingstedt, An SEM-based full- eld measurement technique using the grid-method, ASME IMECE 2019, Salt Lake City, UT Nov. 2019. Conference Paper, Refereed, Presented, 11/11/2019.
  • R. J. Rowley, C. Stolinski, W. Craig, O. T. Kingstedt, R. B. Berke, Dynamic Interlaminar Fracture of 3D- Printed ABS Plastic, SEM Annual Conference & Exposition on Experimental and Applied Mechanics, Reno, NV June 2018. Conference Paper, Refereed, Presented, 06/11/2019.
  • T. Snow, W. Woolley, J. Rosenberg, Claire Acevedo, O. T. Kingstedt, Fracture behavior of bovine cortical bone embrittled by ribosylation to mimic diabetes skeletal fragility, SEM Annual Conference & Exposition on Experimental and Applied Mechanics, Reno, NV June 2018. Conference Paper, Refereed, Presented, 06/11/2019.
  • W. Craig, C. Stolinski, R. J Rowly, O. T. Kingstedt, R. B. Berke, Interlaminar Crack Propagation in 3D- Printed Plastics with High Speed DIC, SEM Annual Conference & Exposition on Experimental and Applied Mechanics, Reno, NV June 2018. Conference Paper, Refereed, Presented, 06/10/2019.
  • Lehigh University, Department of Mechanical Engineering. Invited Talk/Keynote, Presented, 03/21/2019.
  • Auburn University - Department of Aerospace Engineering Seminar. Invited Talk/Keynote, Presented, 11/30/2018.
  • N. Kouraytem*, R. Chanut, O. T. Kingstedt, A.D. Spear, Investigation of Variability of Dynamic Response and Effect of Heat Treatment of Laster Powder Bed Fusion Inconel 718, ASME IMECE 2018, Pittsburgh, PA, Nov. 2018. Conference Paper, Refereed, Presented, 11/06/2018.
  • The role of texture on the strain-rate sensitivity of Mg and Mg alloy AZ31B. Conference Paper, Refereed, Presented, 06/05/2018.
  • SEM 2018 - The role of texture on the strain-rate sensitivity of Mg and Mg Alloy AZ31B. Conference Paper, Refereed, Accepted, 12/20/2017.
  • ASME 2017 - Dynamic shear compression strain localization and failure of Mg alloys. Conference Paper, Refereed, Presented, 11/09/2017.
  • ASME 2017 - Conversion of Plastic Work to Heat in Magnesium Alloy AZ31B. Conference Paper, Refereed, Presented, 11/06/2017.
  • OEA Kickoff 2017 - High Rate Testing of Additively Manufactured Inconel 718. Other, Presented, 09/05/2017.
  • SES 2017 - The Role of Interface Structure on Plastic Strain Recovery in a Eutectic Ag-Cu Alloy. Invited Talk/Keynote, Presented, 07/28/2017.
  • NASA Venus Modeling Workshop 2017, Cleveland, OH. Other, Presented, 05/09/2017.

Research Groups

  • Danial Salehi, Graduate Student. Mechanical Engineering / PhD. 01/01/2020 - present.
  • Ihsan Elnunu, Undergraduate Student. Mechanical Engineering. 05/23/2019 - 03/17/2020.
  • William Gilliland, Undergraduate Student. Mechanical Engineering. 05/22/2019 - 03/17/2020.
  • Tristan Gunn, Undergraduate Student. Mechanical Engineering. 05/22/2019 - 03/17/2020.
  • Mohammed Elamin, Graduate Student. Mechanical Engineering. 08/15/2018 - 12/31/2018.
  • John (Jack) Varga, Graduate Student. Mechanical Engineering. 08/15/2018 - 06/26/2020.
  • Hadi Mirmohammad, Graduate Student. Department of Mechanical Engineering /M.S.. 08/21/2017 - present.
  • Ronaldo Herrera, Undergraduate Student. Mechanical Engineering. 08/14/2017 - 05/06/2019. Awards/Scholarships/Stipends: UROP.
  • Raphael Chanut, Graduate Student. Mechanical Engineering. 05/08/2017 - 08/21/2019. Awards/Scholarships/Stipends: UROP / UEC.
  • Roger Beal, Graduate Student. Mechanical Engineering. 05/05/2017 - present.
  • Eric Bellan, Undergraduate Student. Mechanical Engineering. 01/23/2017 - 05/07/2018. Awards/Scholarships/Stipends: UROP.
  • Raphael Chanut, Undergraduate Student. Mechanical Engineering. 10/18/2016 - 04/26/2017.

Research Equipment and Testing Expertise

  • Shimadzu HPVX2. Contact: Owen Kingstedt , 801-213-6975 , 1550 MEK.
  • Split Hopkinson Pressure Bar (Compression). Contact: Owen Kingstedt , 801-213-6975 , 1550 MEK.