scholarly journals Martensitic Transformation and Mechanical Properties of AuCuAl-Based Biomedical Shape Memory Alloys Containing Various Quaternary Elements

2016 ◽  
Vol 80 (1) ◽  
pp. 71-76 ◽  
Author(s):  
Akira Umise ◽  
Tomohiko Morita ◽  
Takahumi Hori ◽  
Kenji Goto ◽  
Hiroyasu Kanetaka ◽  
...  
2016 ◽  
Vol 72 ◽  
pp. 30-35 ◽  
Author(s):  
G.C. Wang ◽  
K.P. Hu ◽  
Y.X. Tong ◽  
B. Tian ◽  
F. Chen ◽  
...  

2007 ◽  
Vol 539-543 ◽  
pp. 3163-3168 ◽  
Author(s):  
Adrian Sandu ◽  
Koichi Tsuchiya ◽  
Shinya Yamamoto ◽  
Masayuki Tabuchi ◽  
Yoshikazu Todaka ◽  
...  

Effect of isothermal aging on martensitic transformation temperatures, mechanical properties and microstructure was investigated for a Ni-rich Ti-Zr-Ni shape memory alloy at temperatures ranging from 673 K to 773 K. The aging behaviour was two stage process: the first stage associated with an increase in the Vickers hardness and a decrease in martensitic transformation temperatures and the second stage with a decrease in the hardness and increase in the transformation temperatures. Second stage was also characterized by the appearance of nano-scale precipitates, which has never been reported.


Sign in / Sign up

Export Citation Format

Share Document