Deformation twinning and stress-induced phase transformation in metastable β titanium alloys

被引：0

作者：

Lai M.-J. ^{[1
]}

Li J.-S. ^{[1
]}

机构：

[1] State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an

来源：

Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals | 2019年 / 29卷 / 09期

关键词：

Deformation twinning; Mechanical property; Metastable β titanium alloy; Microstructure; Stress-induced phase transformation;

D O I：

10.19476/j.ysxb.1004.0609.2019.09.17

中图分类号：

学科分类号：

摘要：

The deformation behavior of metastable β titanium alloys is dependent on their deformation mechanisms. In fully stable β titanium alloys, dislocation slip is the only deformation mechanism, while additional deformation mechanisms such as {112}<111> twinning, stress-induced β→ω transformation, {332}<113> twinning and stress-induced β→α″ transformation occur with the decrease of β phase stability. In recent years great progress has been made in the study of these deformation mechanisms. The relationship between different deformation mechanisms, especially that between deformation twinning and stress-induced phase transformation, was revealed. In the present paper, the relative studies were reviewed and our perspective on the direction of future research efforts was provided. © 2019, Science Press. All right reserved.

引用

页码：2185 / 2191

页数：6

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