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.

引用

页码：6432 / 6436

页数：4

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