Effect of aging on martensitic transformation behavior of Ti48.8Ni50.8V0.4 alloy

被引：0
|
作者：
Y. X. Tong
C. Q. Liang
F. Chen
L. Li
Y. F. Zheng
C. Y. Chung
机构：
[1] Harbin Engineering University,Center for Biomedical Materials and Engineering
[2] College of Engineering,Department of Advanced Materials and Nanotechnology
[3] Peking University,Department of Physics and Materials Science
[4] City University of Hong Kong,undefined
来源：
Journal of Materials Science | 2011年 / 46卷
关键词：
Martensitic Transformation; Shape Memory Alloy; Transformation Temperature; Shape Memory Effect; Parent Phase;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this article, the effect of aging on martensitic transformation of Ti48.8Ni50.8V0.4 alloy was investigated. The results show that the martensitic transformation of the solution-treated shape memory alloy is a typical single-stage transformation process. The transformation temperatures of the samples aged at different temperatures for 0.5 h were lower as compared to that of the solution-treated alloy. With the increase of aging temperature, the transformation temperatures increase. After aging at 500 °C, the samples exhibit a multiple-stage transformation. The samples after aging at 500 °C for more than 5 h resulted in the transformation sequence of A → R→M1 and A → M2 upon cooling and M2 → A and M1 → A upon heating.
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页码：6432 / 6436
页数：4
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