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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
Corresponding AuthorPang, Jian Chao(jcpang@imr.ac.cn) ; Zhang, Zhe Feng(zhfzhang@imr.ac.cn)
2018-11-01
Source PublicationADVANCED ENGINEERING MATERIALS
ISSN1438-1656
Volume20Issue:11Pages:11
AbstractFatigue 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.
Keywordaustenitic 316L stainless steel fatigue mechanism fatigue strength prediction tensile strength
Funding OrganizationNational Natural Science Foundation of China (NSFC)
DOI10.1002/adem.201800554
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China (NSFC)[51300179] ; National Natural Science Foundation of China (NSFC)[51331007]
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000450409400022
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/130515
Collection中国科学院金属研究所
Corresponding AuthorPang, Jian Chao; Zhang, Zhe Feng
AffiliationChinese Acad Sci, Mat Fatigue & Fracture Div, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
Recommended Citation
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.
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