Atom exchange of martensite in Cu-13Zn-15Al alloy during non-isothermal aging

被引：2
|
作者：
Li, Zhou [1 ]
Xiao, Zhu
Bao, Ji-qing
Xu, Gen-ying
Zheng, Feng
机构：
[1] Cent S Univ, Sch Mat Sci & Engn, Changsha 410083, Peoples R China
[2] Cent S Univ, Minist Educ, Key Lab Nonferrous Met Mat Sci & Engn, Changsha 410083, Peoples R China
[3] Jiaxing Univ, Coll Biol & Chem Engn, Jianxing 314001, Peoples R China
来源：
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA | 2006年 / 16卷 / 05期
关键词：
Cu-Zn-Al shape memory alloy; martensite; atom exchange;
D O I：
10.1016/S1003-6326(06)60378-6
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The bulk specimens with preferable orientation were utilized to investigate atom exchange of martensite in Cu-13Zn-15Al alloy during non-isothermal aging by in-situ X-ray diffraction. It is found that the exchange of Zn atoms at position III and Cu atoms at II and the exchange of Zn atoms at position Ill and Al atoms at I on the basal plane of martensite occur during heating at a heating rate of 5 degrees C/min. 13% (2/25) of Al atoms transfer from position I to position III when temperature goes up to 160 degrees C.
引用
收藏
页码：1064 / 1068
页数：5
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