Stress-induced lattice transit behavior in a cold-rolled Cu-Al-Mn two-way shape memory alloy

被引：1

作者：

Wang, J. J. ^{[1
]}

Wu, B. L. ^{[1
]}

Huang, Z. W. ^{[1
,2
]}

Cui, T. ^{[2
]}

Wang, Y. D. ^{[2
]}

Kainuma, R. ^{[3
]}

Ishida, K. ^{[3
]}

机构：

[1] Shenyang Inst Aeronaut Engn, Dept Mat Engn, Shenyang 110136, Peoples R China

[2] Northeastern Univ, Coll Mat & Met, Shenyang 110006, Peoples R China

[3] Tohoku Univ, Grad Sch Engn, Dept Mat Sci, Sendai, Miyagi 9808579, Japan

来源：

PRICM 6: SIXTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-3 | 2007年 / 561-565卷

关键词：

two-way shape memory effect; stress-induced martensite; lattice orientation; anisotropy; Cu-based (Cu-Al-Mn) alloy;

D O I：

10.4028/www.scientific.net/MSF.561-565.1445

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The effect of cold rolling on two-way shape memory was investigated by x-ray diffraction technique and TEM in a Cu-18Al-10.5Mn (at.%) alloy. Cold rolling leads to a preferred orientation distribution on the stress-induced martensite with 6M-structure, which leads to the dependence of two-way shape memory on the specimen directions. The relationship of stress state and anisotropy of 6M-structured martensite lattice inside cold rolling deforming region is elucidated through analyzing the deformation process-related variant selection according to original grain orientation.

引用

页码：1445 / +

页数：2

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