DEFORMATION OF CuZnAl SHAPE MEMORY ALLOYS IN MARTENSITIC STATE

被引：0
|
作者：
E.HORNBOGEN
机构：
[1] F.R.G
[2] Institute for Materials Ruhr-University Bochum
来源：
Acta Metallurgica Sinica(English Letters) | 1989年 / 06期
关键词：
shape memory alloy; deformation; martensitic transformation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Plastic deformation of three CuZnAl shape memory alloys in martensitic state was investi-gated by means of optical and electron metallography,dilatometry and electric resistiviy de-termination.Two of the alloys are in martensitic state at ambient temperature,and theAtemperature of the third one is far below the ambient temperature.The effect ofdeformation of alloys in martensitic state on the course and temperature of transformation aswell as the hysteresis of transformation cycles has been analyzed and the “effect of the firstcycle” has also been discussed.
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页码：403 / 407
页数：5
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