Effect of thermo-mechanical process on structure and high temperature shape memory properties of Ti-15Ta-15Zr alloy

被引：1
作者：
Zheng, Xiao-Hang [1 ]
Sui, Jie-He [1 ]
Yang, Zhe-Yi [1 ]
Zhi, Guo-Zhang [2 ]
Cai, Wei [1 ]
机构：
[1] Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China
[2] Harbin Inst Technol, Sch Sci, Harbin 150001, Peoples R China
来源：
CHINESE PHYSICS B | 2017年 / 26卷 / 05期
基金：
中国国家自然科学基金; 中国博士后科学基金;
关键词：
Ti-Ta-Zr alloy; thermo-mechanical treatment; high temperature shape memory effect; MARTENSITIC-TRANSFORMATION; BEHAVIOR;
D O I：
10.1088/1674-1056/26/5/056103
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The effect of thermo-mechanical treatment on microstructure evolution, martensite transformation, and shape memory behavior of Ti-15Ta-15Zr high temperature shape memory alloy were investigated. Different martensite morphologies were found with different annealing temperatures. The Ti-15Ta-15Zr alloy exhibits almost perfect shape memory recovery strain of 6% after annealing at 973 K for 0.5 h.
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页数：5
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