Study of stabilization of CuAlBe alloy during martensitic transformation by internal friction

被引：7
|
作者：
Song, Zhenlun
Kishimoto, Satoshi
Zhu, Jinsong
Wang, Yening
机构：
[1] Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315040, Peoples R China
[2] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050047, Japan
[3] Nanjing Univ, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China
来源：
SOLID STATE COMMUNICATIONS | 2006年 / 139卷 / 05期
关键词：
shape memory alloy; stabilization; internal friction; martensitic transformation;
D O I：
10.1016/j.ssc.2006.05.037
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
In this study, the internal friction (IF) of a CuAlBe alloy during reverse martensitic transformation (MT) was investigated under isothermal and non-isothermal conditions. It was found that the IF decreases regularly with the aging time in the temperature range of phase transformation. It is thought that this phenomenon is caused by the defect movement. The defects diffuse to the interfaces between martensite and austenite and pin there gradually, thus leading to the IF decrease. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码：235 / 239
页数：5
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