MICROSTRUCTURE AND REVERSE SHAPE MEMORY EFFECT IN A Cu-Zn-Al ALLOY

被引：0
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作者：
DONG Jianxin CHEN Fumin CHEN Jinming LIU Wenxi Tianjin University
机构：
来源：
Acta Metallurgica Sinica(English Edition) | 1991年 / 03期
关键词：
Cu-Zn-Al memory alloy; reverse shape memory effect; bainitic transformation;
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摘要：
The bainite structure in a Cu-Zn-A1 alloy related to the reverse shape memory effect hasbeen observed by means of TEM.The reverse memory effect may be improved by up to oneorder of magnitude under applied constraint stress.The widespread propagation of bainite wasconfirmed to be the diffusion controlled shear process by the parabolic configuration of sideinterface of bainite plate and the twisting of intersected bainite plates.
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页码：221 / 224
页数：4
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