J. X. Zhang
,
Y. F. 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
,
The Chinese Academy of Sciences
,
Shenyang 110015
,
China)
金属学报(英文版)
Type H defect in 18R martensite in a Cu-Zn-Al alloy has been studied by high resolution electron microscopy. It was found that Type H defect is not fault internal to martensite plate; rather,it is a stack of plates A and C. The rare observation of Type H defect is considered to be due to the fact that thc slice is too thin to exist for self-accommodation.
关键词:
shape memory alloy
,
null
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