南方科技大学知识苑(SUSTech KC): Grain size-dependent tensile behaviour in a metastable beta titanium alloy

题名	Grain size-dependent tensile behaviour in a metastable beta titanium alloy
作者	Xiao, J. F.; Shang, X. K.; Li, Y.; Guan, Q. W.; He, Binbin
通讯作者	He, Binbin
发表日期	2022-04-01
DOI	10.1080/02670836.2022.2062637
发表期刊	MATERIALS SCIENCE AND TECHNOLOGY 影响因子和分区
ISSN	0267-0836
EISSN	1743-2847
卷号	38页码:469-483
摘要	The present study investigates the effect of beta grain size on the stability of the beta phase in terms of trigger stress and the resultant mechanical properties of metastable beta titanium alloy. The trigger stress has a complex U-shaped relation concerning the beta grain size, which could be due to alternant mechanisms from interface friction and elastic energy. Nevertheless, the residual stress/strain could affect the trigger stress in the small grain size scale. More interestingly, dominant deformation modes are altered by a change of grain size with predominant stress-induced martensite (SIM) at small grain size and prime dislocation at large grain size, leading to grain size-dependent tensile behaviour of a metastable beta titanium alloy.
关键词	Titanium alloys deformation mechanism stress-induced martensite strain hardening
相关链接	[来源记录]
收录类别	SCI ; EI
语种	英语
学校署名	第一 ; 通讯
资助项目	Natural Science Foundation of China[U52071173] ; Science and Technology Innovation Commission of Shenzhen[KQTD2019092917250571]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000782860200001
出版者	TAYLOR & FRANCIS LTD
EI入藏号	20221712039379
EI主题词	Deformation ; Grain size and shape ; Martensite ; Stresses ; Titanium alloys
EI分类号	Metallography:531.2 ; Heat Treatment Processes:537.1 ; Titanium and Alloys:542.3
ESI学科分类	MATERIALS SCIENCE
来源库	Web of Science
引用统计	被引频次[WOS]：6
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/331409
专题	工学院_机械与能源工程系
作者单位	Southern Univ Sci & Technol, Dept Mech & Energy Engn, Shenzhen 518055, Peoples R China
第一作者单位	机械与能源工程系
通讯作者单位	机械与能源工程系
第一作者的第一单位	机械与能源工程系
推荐引用方式 GB/T 7714	Xiao, J. F.,Shang, X. K.,Li, Y.,et al. Grain size-dependent tensile behaviour in a metastable beta titanium alloy[J]. MATERIALS SCIENCE AND TECHNOLOGY,2022,38:469-483.
APA	Xiao, J. F.,Shang, X. K.,Li, Y.,Guan, Q. W.,&He, Binbin.(2022).Grain size-dependent tensile behaviour in a metastable beta titanium alloy.MATERIALS SCIENCE AND TECHNOLOGY,38,469-483.
MLA	Xiao, J. F.,et al."Grain size-dependent tensile behaviour in a metastable beta titanium alloy".MATERIALS SCIENCE AND TECHNOLOGY 38(2022):469-483.