J.X. Zhang
,
YF. Zheng
,
W .Cai and L. C. Zhao (School of Materials Science and Engineering
,
Harbin Institute of Technology
,
Harbin 150001
,
China Laboratory of Atomic Imaging of Solids
,
Institute of Metal Research
,
Chinese Academy of Sciences
,
Shenyang 110015
,
China )
金属学报(英文版)
The A/D type twin boundary in a Cu-Zn-Al shape memory alloy appears curved under TEM and shows impularly sermted steps under HREM Crystallogmphic analysis shows that the macroscopic curve results hem non-selfaccommodation of the boundary, the deviation from exact twin orientation and a pwtrential orientation for lower boundary enerpy.
关键词:
shape memory alloy
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null
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