High Temperature Materials Laboratory

Presentations

Selected Presentations (2020)

Martensite Interface in Shape Memory Alloys (presentation at virtual IMAT meeting, Nov. 2020)

 

Thermo-mechanical Fatigue

 

 

Selected Presentations (2016-    )

• ICOMAT- 2017,Part 1 Modeling of Non-SchmidSlip Behavior and, Part 2- Modeling NiTiSuperelasticity-Role of precipitates (pdf)
• IUTAM–2017-Fatigue

Selected Presentations (2009-2015)

• Mechanics Conference, Twinning in bcc Metals, Urbana, August, 2015 (pdf)
• ICOMAT Presentation, Shape Memory Twinning,  Bilbao, July 2014 (pdf)
• Plenery Presentation, Fatigue, European conference on Fracture, June, 2014 (pdf) 

• Modeling Fatigue in Metals (presentation Februray 28, 2011), Slip Twin-video, Energy Barriers-video

• Mechanical Hysteresis in Single Crystal Shape Memory Alloys
• Slip Twin interaction in FCC metals. (mov1) (mov2) (mov3) (mov4) (mov5)
• Modeling of Twinning Stress

Selected Presentations (2002-2009)

• Freight Railroads- Research from Atoms to Structures
• Plasticity’09 Presentation, January 7, 2009

• Deformation Behavior of Hadfield Steel Single and Polycrystals Due to Twinning and Slip (2 MB)
  Invited Speaker, Oberwolfach-Meeting Mechanics of Materials, Mathematisches Forschungsinstitut Oberwolfach, Oberwolfach, Germany, May 5-11, 2002
• Deformation of NiTiCu Shape Memory Single Crystals (1.4 MB)
  Invited Speaker, 6th Biennial Conference on Engineering Systems Design and Analysis, Istanbul, Turkey, July 8-11, 2002
• Polycrystal Modeling of Precipitate Effects in Aluminum-Copper Alloys (312 KB)
  Speaker, EMMC6 Conference on Non Linear Mechanics of Anisotropic Materials, Liege, Belgium, September 9-12, 2002
• Iron Based Transforming Single Crystals (1.3 MB)
  Invited Speaker, ASME Meeting on Adaptive Structures and Materials Systems Symposium, New Orleans, LA, Nov 17-22, 2002
• Three-Dimensional Elastoplastic Analysis of Rolling Contact (1.6 MB)
  Invited Speaker, Transporation Research Board Meeting, Rolling Contact Fatigue and Wear of Rails, Washington, DC, January 12-16, 2003

Movies

• Bulge Test Movie (18.3 MB)
  Recorded from Bulge Test Apparatus. Test performed at varying frequencies. File is a “Simpletext Movie Document”. Download to disk and open with Quicktime Player.
• Transformation of FeNiCoTi (4.2 MB)
  Martensitic transformation of Iron-based shape memory alloy observed in the laboratory. File is in MPEG format. Use Quicktime Player to view.

Video Presentations

Alumni Board Dinner – 2013

• Prof. Sehitoglu’s speech on behalf of Prof. Levy (.avi)

Warp#D presentation

• Class lecture (.dmg)