Mechanical Engineering Faculty Research
Title
Controlled Nanocrystallization of NiTi Shape Memory Alloy by Laser Shock Peening
Document Type
Conference Proceeding
Publication Date
6-2011
Abstract
In this paper, partial amorphization of NiTi alloys by laser shock peening (LSP) is reported. The microstructure of NiTi after LSP was characterized by transmission electron microscopy (TEM). The amorphization mechanism was discussed in light of the high strain rate deformation characteristics of LSP. With subsequent controlled annealing after LSP, nanostructure with different grain size distribution was achieved.
Publication Title
ASME 2011 International Manufacturing Science and Engineering Conference
Volume
2
First Page
443
Last Page
448
Recommended Citation
Ye, Chang and Cheng, Gary J., "Controlled Nanocrystallization of NiTi Shape Memory Alloy by Laser Shock Peening" (2011). Mechanical Engineering Faculty Research. 790.
https://ideaexchange.uakron.edu/mechanical_ideas/790