{332}< 113 > Twinning transfer behavior and its effect on the twin shape in a beta-type Ti-23.1Nb-2.0Zr-1.0O alloy

doi:10.1016/j.jmst.2021.03.015

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	{332}< 113 > Twinning transfer behavior and its effect on the twin shape in a beta-type Ti-23.1Nb-2.0Zr-1.0O alloy
	Yang, Yi 1; Zhang, Bohua 1; Meng, Zhichao 2; Qu, Lei 3; Wang, Hao 1; Cao, Sheng 4; Hu, Jianan 1; Chen, Hao 1; Wu, Songquan 1; Ping, Dehai 5
刊名	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
	2021-11-20
卷号	91 页码:58-66
关键词	Titanium alloys Plastic deformation Grain boundaries Twinning Twin shape
ISSN号	1005-0302
DOI	10.1016/j.jmst.2021.03.015
通讯作者	Wang, Hao(haowang7@usst.edu.cn) ; Wu, Songquan(sqwu@usst.edu.cn)
英文摘要	The interaction between twins and grain boundaries (GB) has an important influence on the deformation and fracture behavior of materials. In the present work, {332}<113> twinning transfer (TT) behavior and its effect on the twin shape in a deformed beta-type Ti-23.1Nb-2.0Zr-1.0O Ti alloy were investigated experimentally and with molecular dynamics simulation. The crystallographic alignment factor of the two twinning systems in the neighboring grains and the misorientation angle of the grain pairs were found to influence the occurrence of TT. This further determines the twin shape: twins present a ruler shape when TT occurs but are in a lenticular shape otherwise. Such different twin shapes are attributed to the local stress states related to TT occurring or not. Both ruler-shaped paired twinning and lenticular twinning would provide effective mechanisms to release or reduce the stress concentration in front of the twin tips in different grain pairs. (C) 2021 Published by Elsevier Ltd on behalf of Chinese Society for Metals.
资助项目	University of Shanghai for Science and Technology ; Frontier and Key Projects of the Chinese Academy of Sciences[QYZDJ-SSWJSC031-01]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	JOURNAL MATER SCI TECHNOL
WOS记录号	WOS:000697559200006
资助机构	University of Shanghai for Science and Technology ; Frontier and Key Projects of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/167036]
专题	金属研究所_中国科学院金属研究所
通讯作者	Wang, Hao; Wu, Songquan
作者单位	1.Univ Shanghai Sci & Technol, Sch Mat Sci & Engn, Shanghai 200093, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Northwest Inst Nonferrous Met Res, Xian 710016, Peoples R China 4.Univ Manchester, Sch Mat, Oxford Rd, Manchester M13 9PL, Lancs, England 5.Natl Inst Mat Sci, Sengen 1-2-1, Tsukuba, Ibaraki 3050047, Japan 6.Edith Cowan Univ, Sch Engn, 270 Joondalup Dr, Perth, WA 6027, Australia 7.Monash Univ, Dept Mat Sci & Engn, Clayton, Vic 3800, Australia
推荐引用方式 GB/T 7714	Yang, Yi,Zhang, Bohua,Meng, Zhichao,et al. {332}< 113 > Twinning transfer behavior and its effect on the twin shape in a beta-type Ti-23.1Nb-2.0Zr-1.0O alloy[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2021,91:58-66.
APA	Yang, Yi.,Zhang, Bohua.,Meng, Zhichao.,Qu, Lei.,Wang, Hao.,...&Huang, Aijun.(2021).{332}< 113 > Twinning transfer behavior and its effect on the twin shape in a beta-type Ti-23.1Nb-2.0Zr-1.0O alloy.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,91,58-66.
MLA	Yang, Yi,et al."{332}< 113 > Twinning transfer behavior and its effect on the twin shape in a beta-type Ti-23.1Nb-2.0Zr-1.0O alloy".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 91(2021):58-66.