Uniaxial Strain-Induced Grain Boundary Migration in Titanium

doi:10.1007/s40195-021-01225-1

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	Uniaxial Strain-Induced Grain Boundary Migration in Titanium
	Sun, Tao 1; Tu, Aidong 2; Wang, Hao 3; Li, Shu-Jun 2; Peng, Hui 4; Li, Jian-Ping 1
刊名	ACTA METALLURGICA SINICA-ENGLISH LETTERS
	2021-04-02
页码	6
关键词	Grain boundary Titanium Migration Dislocation Twinning
ISSN号	1006-7191
DOI	10.1007/s40195-021-01225-1
通讯作者	Sun, Tao(suntao@mail.neu.edu.cn) ; Wang, Hao(haowang7@usst.edu.cn)
英文摘要	The mechanical response of a bi-crystal model with a 90 degrees grain boundary under external compressive and tensile loading parallel to the boundary plane normal was investigated with molecular dynamics simulations. The grain boundary was found to migrate along two opposite directions upon compressive and tensile straining, with the formation of inter-connected coherent twin boundary and basal/prismatic boundary. The atomic details of such grain boundary migration were unraveled, which indicated the role of interface dislocations. The temperature effect was also discussed.
资助项目	State Key Laboratory of Rolling and Automation, Northeastern University[2019RALKFKT011] ; National Natural Science Foundation of China[51871220] ; Natural Science Foundation of Liaoning Province of China[2020-KF-14-01] ; Shenyang Talents program[RC200230] ; Opening Project of National Key Laboratory of Shock Wave and Detonation Physics[6142A03203002]
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	CHINESE ACAD SCIENCES, INST METAL RESEARCH
WOS记录号	WOS:000636151300001
资助机构	State Key Laboratory of Rolling and Automation, Northeastern University ; National Natural Science Foundation of China ; Natural Science Foundation of Liaoning Province of China ; Shenyang Talents program ; Opening Project of National Key Laboratory of Shock Wave and Detonation Physics
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/162001]
专题	金属研究所_中国科学院金属研究所
通讯作者	Sun, Tao; Wang, Hao
作者单位	1.Northeastern Univ, State Key Lab Rolling & Automat, Shenyang 110819, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Univ Shanghai Sci & Technol, Sch Mat Sci & Engn, Shanghai 200093, Peoples R China 4.Inst Fluid Phys, Natl Key Lab Shock Wave & Detonat Phys, Mianyang 621900, Sichuan, Peoples R China
推荐引用方式 GB/T 7714	Sun, Tao,Tu, Aidong,Wang, Hao,et al. Uniaxial Strain-Induced Grain Boundary Migration in Titanium[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2021:6.
APA	Sun, Tao,Tu, Aidong,Wang, Hao,Li, Shu-Jun,Peng, Hui,&Li, Jian-Ping.(2021).Uniaxial Strain-Induced Grain Boundary Migration in Titanium.ACTA METALLURGICA SINICA-ENGLISH LETTERS,6.
MLA	Sun, Tao,et al."Uniaxial Strain-Induced Grain Boundary Migration in Titanium".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2021):6.