Phase transitions in the shape memory alloy CuAlNi

被引：0
|
作者：
A. Musolff
H. Sahota
机构：
[1] Technische Universität Berlin,Fakultät III, Fachgebiet Thermodynamik, Sekr. HF2
来源：
Continuum Mechanics and Thermodynamics | 2004年 / 16卷
关键词：
shape memory; phase transition; hysteresis; thermodynamics;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Shape memory alloys exhibit a complex load-deformation temperature behaviour. In CuAlNi different maximal recoverable deformations may be observed in tensile experiments. We have found five phases and their corresponding phase transitions, two of them are reversible and the others exhibit hysteresis. We use a thermodynamic theory to calculate the energy landscape that describes the behaviour of the CuAlNi specimen.
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页码：539 / 549
页数：10
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