The Effect of Tailored Deformation on Fatigue Strength of Austenitic 316L Stainless Steel

doi:10.1002/adem.201800554

IMR OpenIR

	The Effect of Tailored Deformation on Fatigue Strength of Austenitic 316L Stainless Steel
	Zhang, Meng Xiao; Pang, Jian Chao; Li, Shou Xin; Zhang, Zhen Jun; Zhang, Zhe Feng
通讯作者	Pang, Jian Chao(jcpang@imr.ac.cn) ; Zhang, Zhe Feng(zhfzhang@imr.ac.cn)
	2018-11-01
发表期刊	ADVANCED ENGINEERING MATERIALS
ISSN	1438-1656
卷号	20 期号:11 页码:11
摘要	Fatigue failure is one of major problems of the structural components under cyclic loading; however the fatigue test is a time-consuming and high-cost process. Therefore, it is better to establish the relationship between the fatigue property and static mechanical properties of materials. The present studies mainly focus on the relationship between fatigue strength and tensile strength of 316L austenitic stainless steel prepared with four different technologies. The rolling results in severe plastic deformation; dislocation multiplication occurs inside the grains, and the elongated grains are parallel to the rolling direction. With the tensile strength increasing, the optimum fatigue strength reaches at an appropriate tensile strength. The fatigue strength is controlled by the tensile strength and the ability of work hardening, and based on this analysis a new method is established to estimate the fatigue strength. The competitive mechanism between fatigue crack initiation and propagation is also proposed to account for the different shapes of S-N curves.
关键词	austenitic 316L stainless steel fatigue mechanism fatigue strength prediction tensile strength
资助者	National Natural Science Foundation of China (NSFC)
DOI	10.1002/adem.201800554
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China (NSFC)[51300179] ; National Natural Science Foundation of China (NSFC)[51331007]
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000450409400022
出版者	WILEY-V C H VERLAG GMBH
引用统计	被引频次：16[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/130515
专题	中国科学院金属研究所
通讯作者	Pang, Jian Chao; Zhang, Zhe Feng
作者单位	Chinese Acad Sci, Mat Fatigue & Fracture Div, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Meng Xiao,Pang, Jian Chao,Li, Shou Xin,et al. The Effect of Tailored Deformation on Fatigue Strength of Austenitic 316L Stainless Steel[J]. ADVANCED ENGINEERING MATERIALS,2018,20(11):11.
APA	Zhang, Meng Xiao,Pang, Jian Chao,Li, Shou Xin,Zhang, Zhen Jun,&Zhang, Zhe Feng.(2018).The Effect of Tailored Deformation on Fatigue Strength of Austenitic 316L Stainless Steel.ADVANCED ENGINEERING MATERIALS,20(11),11.
MLA	Zhang, Meng Xiao,et al."The Effect of Tailored Deformation on Fatigue Strength of Austenitic 316L Stainless Steel".ADVANCED ENGINEERING MATERIALS 20.11(2018):11.