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

doi:10.1002/adem.201800554

CORC > 金属研究所 > 中国科学院金属研究所

	The Effect of Tailored Deformation on Fatigue Strength of Austenitic 316L Stainless Steel
	Zhang, MX; Pang, JC; Li, SX; Zhang, ZJ; Zhang, ZF
刊名	ADVANCED ENGINEERING MATERIALS
	2018-11-01
卷号	20 期号:11 页码:-
关键词	austenitic 316L stainless steel fatigue mechanism fatigue strength prediction tensile strength
ISSN号	1438-1656
DOI	10.1002/adem.201800554
英文摘要	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.
学科主题	Materials Science, Multidisciplinary
语种	英语
WOS记录号	WOS:000450409400022
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/79842]
专题	金属研究所_中国科学院金属研究所
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, MX,Pang, JC,Li, SX,et al. The Effect of Tailored Deformation on Fatigue Strength of Austenitic 316L Stainless Steel[J]. ADVANCED ENGINEERING MATERIALS,2018,20(11):-.
APA	Zhang, MX,Pang, JC,Li, SX,Zhang, ZJ,&Zhang, ZF.(2018).The Effect of Tailored Deformation on Fatigue Strength of Austenitic 316L Stainless Steel.ADVANCED ENGINEERING MATERIALS,20(11),-.
MLA	Zhang, MX,et al."The Effect of Tailored Deformation on Fatigue Strength of Austenitic 316L Stainless Steel".ADVANCED ENGINEERING MATERIALS 20.11(2018):-.