Hierarchical {332}<113> twinning in a metastable β Ti-alloy showing tolerance to strain localization

Jinyong Zhang; Yangyang Fu; Yijin Wu; Bingnan Qian; Zheng Chen; Akihisa Inoue; Yuan Wu; Yang Yang; Fan Sun; Ju Li; Frédéric Prima

doi:10.1080/21663831.2020.1745920

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Hierarchical {332}<113> twinning in a metastable β Ti-alloy showing tolerance to strain localization

Original Reports | 更新时间：2026-08-19

- Hierarchical {332}<113> twinning in a metastable β Ti-alloy showing tolerance to strain localization
- Hierarchical {332}<113> twinning in a metastable β Ti-alloy showing tolerance to strain localization
- 材料研究快报（英文） 2020年8卷第7期页码：247-253
- 作者机构：
  
  1. School of Material Science and Engineering China University of Mining and Technology Xuzhou People’s Republic of China
  2. State Key Laboratory of Solidification Processing Northwestern Polytechnical University
  3. School of Material Science and Engineering China University of Mining and Technology
  4. PSL Research University Chimie ParisTech-CNRS Institut de Recherche de Chimie Paris
  5. State Key Laboratory for Advanced Metals and Materials University of Science and Technology Beijing
  6. Department of Nuclear Science and Engineering and Department of Materials Science and Engineering Massachusetts Institute of Technology Cambridge
- 作者简介：
- 基金信息：
- DOI：10.1080/21663831.2020.1745920
  中图分类号：
- 网络首发：2020-04-15，
  
  纸质出版：2020
- 稿件说明：
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Jinyong Zhang, Yangyang Fu, Yijin Wu, 等. Hierarchical {332}<113> twinning in a metastable β Ti-alloy showing tolerance to strain localization[J]. 材料研究快报（英文）, 2020,8(7):247-253. DOI: 10.1080/21663831.2020.1745920.

Jinyong Zhang, Yangyang Fu, Yijin Wu, et al. Hierarchical {332}<113> twinning in a metastable β Ti-alloy showing tolerance to strain localization[J]. Materials Research Letters, 2020, 8(7): 247-253. DOI: 10.1080/21663831.2020.1745920.
Jinyong Zhang, Yangyang Fu, Yijin Wu, 等. Hierarchical {332}<113> twinning in a metastable β Ti-alloy showing tolerance to strain localization[J]. 材料研究快报（英文）, 2020,8(7):247-253. DOI: 10.1080/21663831.2020.1745920. DOI：

Jinyong Zhang, Yangyang Fu, Yijin Wu, et al. Hierarchical {332}<113> twinning in a metastable β Ti-alloy showing tolerance to strain localization[J]. Materials Research Letters, 2020, 8(7): 247-253. DOI: 10.1080/21663831.2020.1745920. DOI：

摘要

Abstract

BSTRACTA hierarchical {332}113 twinning system is studied in a metastable beta Ti-12Mo-10Zr (wt%) alloy

which shows strong twinning-induced plasticity (TWIP) effect due to a three-level twinning mechanism.

In-situ

digital image correlation (DIC) indicates a good tolerance to strain localization until ε

max

0.4 thanks to TWIP hardening effect. The local shear misfit due to the intersection between the matrix slip bands and the primary twin boundaries is accommodated by the formation of secondary and tertiary sub-twinning structures. The strain accommodation postpones crack nucleation at the slip-twin intersections

contributing to the high tolerance of the strain localization.

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