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Improved fatigue resistance of gradient nanograined metallic materials: Suppress strain localization and damage accumulation
Pan, Qingsong; Lu, Lei
Corresponding AuthorLu, Lei(llu@imr.ac.cn)
2020-10-01
Source PublicationSCRIPTA MATERIALIA
ISSN1359-6462
Volume187Pages:301-306
AbstractCompared to conventional metals with homogeneous microstructures, heterogeneously structured materials with spatially gradient nanostructures exhibit superior mechanical properties, especially enhanced fatigue resistance under cyclic loading by suppressing the strain localization and damage accumulation. In this paper, the basic features of fatigue properties, cyclic deformation, and damage mechanism of gradient nanostructured metallic materials are reviewed. The challenges and prospects on exploring fatigue resistance of gradient nanostructured materials in the future are also addressed. (C) 2020 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
KeywordGradient nanograin Fatigue property Strain delocalization Gradient cyclic deformation Fatigue crack
Funding OrganizationNational Science Foundation of China (NSFC) ; Key Research Program of Frontier Science and International partnership program, CAS ; LiaoNing Revitalization Talents Program ; NSFC ; Youth Innovation Promotion Association CAS
DOI10.1016/j.scriptamat.2020.06.038
Indexed BySCI
Language英语
Funding ProjectNational Science Foundation of China (NSFC)[U1608257] ; National Science Foundation of China (NSFC)[51931010] ; Key Research Program of Frontier Science and International partnership program, CAS[GJHZ2029] ; LiaoNing Revitalization Talents Program[XLYC1802026] ; NSFC[51601196] ; Youth Innovation Promotion Association CAS[2019196]
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000551272900052
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/139988
Collection中国科学院金属研究所
Corresponding AuthorLu, Lei
AffiliationChinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Pan, Qingsong,Lu, Lei. Improved fatigue resistance of gradient nanograined metallic materials: Suppress strain localization and damage accumulation[J]. SCRIPTA MATERIALIA,2020,187:301-306.
APA Pan, Qingsong,&Lu, Lei.(2020).Improved fatigue resistance of gradient nanograined metallic materials: Suppress strain localization and damage accumulation.SCRIPTA MATERIALIA,187,301-306.
MLA Pan, Qingsong,et al."Improved fatigue resistance of gradient nanograined metallic materials: Suppress strain localization and damage accumulation".SCRIPTA MATERIALIA 187(2020):301-306.
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