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Influence of α Phase on Shape Memory Effect and Superelasticity of CuZnAI Alloy

QI Min ZHU Min ZHAO Xu YANG Dazhi ** Dept.of Materials Engineering , Dalian University of Technology , Dalian , 116023 , China*** Institute of Metals Research , Academia Sinica , Shenyang , 110015 , China+ To whom correspondence should be addressed

材料科学技术(英文)

The influence of a small amount of α phase in β′ matrix on shape memory effect and superelasticity of CuZnAl shape memory alloy has been studied systematically.It has been found that transformation temperature can be adjusted in a large scale by controlling the amount of α phase, meanwhile,shape mem...

关键词: αphase , null , null , null

Diffraction and Morphology Study of Surface Structures Accomponying with the Formation of α'Plate(Bainite)in a Cu-Zn-AI Alloy

ZHU Min AN Jiangying CHEN Feixia WANG Fengting YANG Dazhi ** Dept.of Materials Engineering , Dalian University of Technology , Dalian , 116023 , China+ To whom correspondence should be addressed

材料科学技术(英文)

In the present paper the morphologies of sur- face structures and the anomalous contrast of β_1 phase accompanying with the formation of bainite plate in the Cu-Zn-Al shape memory alloy have been investigated in detail by the transmission elec- tron microscopy and diffraction.The experimental result...

关键词: shape memory alloy , null , null