High-temperature fatigue behavior of TC17 titanium alloy and influence of surface oxidation

doi:10.1016/j.ijfatigue.2023.107896

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	High-temperature fatigue behavior of TC17 titanium alloy and influence of surface oxidation
	Li G(李根); Guo YY(郭艺云); Rui SS(芮少石); Sun CQ(孙成奇)
刊名	INTERNATIONAL JOURNAL OF FATIGUE
	2023-11-01
卷号	176 页码:107896
关键词	TC17 titanium alloy Low and high cycle fatigue Failure mechanism High temperature Surface oxidation
ISSN号	0142-1123
DOI	10.1016/j.ijfatigue.2023.107896
英文摘要	The fatigue of TC17 titanium alloy at high temperature could present fatigue failure mode or mixed failure mode with ductile cracks and local regions of fatigue cracks. For the former, the surface crack initiation tends to occur for low fatigue life, a competition between surface and internal crack initiation presents for medium fatigue life, and the internal crack initiation tends to occur for long fatigue life. The oxidation has a negative effect for the fatigue life under high stress amplitudes. For the latter, the fatigue life is generally low and the oxidation has no harmful influence on fatigue life.
分类号	一类
WOS研究方向	Engineering ; Materials Science
语种	英语
WOS记录号	WOS:001061312500001
资助机构	National Natural Science Foundation of China Basic Science Center [11988102] ; National Natural Science Foundation of China [91860112] ; International Postdoctoral Exchange Fellowship Program
其他责任者	Rui, SS ; Sun, CQ (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/92646]
专题	力学研究所_非线性力学国家重点实验室
作者单位	1.{Guo Yiyun, Sun Chengqi} Univ Chinese Acad Sci Sch Engn Sci Beijing 100049 Peoples R China 2.{Li Gen, Guo Yiyun, Rui Shao-Shi, Sun Chengqi} Chinese Acad Sci Inst Mech State Key Lab Nonlinear Mech Beijing 100190 Peoples R China
推荐引用方式 GB/T 7714	Li G,Guo YY,Rui SS,et al. High-temperature fatigue behavior of TC17 titanium alloy and influence of surface oxidation[J]. INTERNATIONAL JOURNAL OF FATIGUE,2023,176:107896.
APA	李根,郭艺云,芮少石,&孙成奇.(2023).High-temperature fatigue behavior of TC17 titanium alloy and influence of surface oxidation.INTERNATIONAL JOURNAL OF FATIGUE,176,107896.
MLA	李根,et al."High-temperature fatigue behavior of TC17 titanium alloy and influence of surface oxidation".INTERNATIONAL JOURNAL OF FATIGUE 176(2023):107896.