Deformation induced FCC lamellae and their interaction in commercial pure Ti

doi:10.1016/j.scriptamat.2018.11.037

CORC > 金属研究所 > 中国科学院金属研究所

	Deformation induced FCC lamellae and their interaction in commercial pure Ti
	Zheng, Xiaodong 2,3; Gong, Mingyu 1; Xiong, Ting 2,3; Ge, Hualong 2,3; Yang, Lixin 2; Zhou, Yangtao 2,3; Zheng, Shijian 2,3; Wang, Jian 1; Ma, Xiuliang 2,3,4
刊名	SCRIPTA MATERIALIA
	2019-03-15
卷号	162 页码:326-330
关键词	Ti Hcp-fcc transformation Dislocation Interface Orientation relationship
ISSN号	1359-6462
DOI	10.1016/j.scriptamat.2018.11.037
通讯作者	Zheng, Shijian(sjzheng@imr.ac.cn)
英文摘要	Titanium with hexagonal close-packed (hcp) structure can undergo phase transformation to face-centered cubic (fcc) structure under mechanical straining at room temperature. In this work, we identified two orientation relationships (ORs) between fcc phase and hcp matrix in commercial pure Ti, i.e., P-type OR [(1) over bar2 (1) over bar0]hcp parallel to[1 (1) over bar0]fcc and (10 (1) over bar0)hcp parallel to(110)fcc, and B-type OR[(1) over bar2 (1) over bar0]hcp parallel to[1 (1) over bar0]fcc and (0001)hcp parallel to((1) over bar(1) over bar1)fcc. The P-type interface is flat while the B-type interface is stepped, which are ascribed to the pure-shuffle mechanism and the partial gliding mechanism, respectively. Most intriguingly, the B-type fcc lamella can penetrate the P-type fcc lamella through gliding of the dislocation with Burgers vector 1/2[110] on (001)(fcc) plane. (C) 2018 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
资助项目	Hundred Talents Project of Chinese Academy of Sciences ; Thousand Youth Talents Plan of China ; National Natural Science Foundation of China[51771201] ; Shenyang National Laboratory for Materials Science[2017RP17]
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000457664900068
资助机构	Hundred Talents Project of Chinese Academy of Sciences ; Thousand Youth Talents Plan of China ; National Natural Science Foundation of China ; Shenyang National Laboratory for Materials Science
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/131853]
专题	金属研究所_中国科学院金属研究所
通讯作者	Zheng, Shijian
作者单位	1.Univ Nebraska Lincoln, Mech & Mat Engn, Lincoln, NE 68588 USA 2.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 3.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China 4.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Zheng, Xiaodong,Gong, Mingyu,Xiong, Ting,et al. Deformation induced FCC lamellae and their interaction in commercial pure Ti[J]. SCRIPTA MATERIALIA,2019,162:326-330.
APA	Zheng, Xiaodong.,Gong, Mingyu.,Xiong, Ting.,Ge, Hualong.,Yang, Lixin.,...&Ma, Xiuliang.(2019).Deformation induced FCC lamellae and their interaction in commercial pure Ti.SCRIPTA MATERIALIA,162,326-330.
MLA	Zheng, Xiaodong,et al."Deformation induced FCC lamellae and their interaction in commercial pure Ti".SCRIPTA MATERIALIA 162(2019):326-330.