Comparison of high temperature shape memory behaviour for ZrCu-based, Ti-Ni-Zr and Ti-Ni-Hf alloys

被引：136
作者：
Firstov, GS
Van Humbeeck, J
Koval, YN
机构：
[1] Catholic Univ Louvain, Dept Met & Mat Engn, B-3001 Louvain, Belgium
[2] Natl Acad Sci Ukraine, Inst Met Phys, UA-03142 Kiev 142, Ukraine
来源：
SCRIPTA MATERIALIA | 2004年 / 50卷 / 02期
关键词：
martensitic phase transformation; shape memory alloys; high temperature shape recovery;
D O I：
10.1016/j.scriptamat.2003.09.010
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
New ZrCu-based high temperature shape memory alloys with M-s close to 500 K are under development. The shape memory behaviour of this material is compared to those of Ti-Ni-Zr and Ti-Ni-Hf alloys. The optimal compositions show a shape recovery of not less than 3% at temperatures above 470 K. (C) 2003 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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页码：243 / 248
页数：6
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