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Enhancing bending fatigue resistance of the CoCrFeMnNi high-entropy alloy thin foils by Al addition
Zou, Ji-Peng1,2; Luo, Xue-Mei1; Zhang, Bin3; Luo, Yan-Wen3; Chen, Hong-Lei1,2; Liang, Fei1,2; Zhang, Guang-Ping1
Corresponding AuthorLuo, Xue-Mei(xmluo@imr.ac.cn) ; Zhang, Guang-Ping(gpzhang@imr.ac.cn)
2022-01-13
Source PublicationMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN0921-5093
Volume831Pages:11
AbstractFatigue behaviors of the CoCrFeMnNi-based high-entropy alloy thin foils with different Al addition were investigated under dynamical bending fatigue loading. The results reveal that the Al addition can effectively decrease the cyclic strain localization and improve the fatigue resistance, which is associated with the reduced cyclic slip irreversibility. The physical reasons for such reduction can be attributed to the enhanced planar-slip ability induced by Al addition. Furthermore, the formation of BCC phases caused by 10 at.% Al addition also leads to a delay in the fatigue crack propagation.
KeywordHigh-entropy alloys Fatigue Slip irreversibility Deformation mechanisms
Funding OrganizationNational Natural Science Foundation of China (NSFC) ; Foundation for Outstanding Young Scholar - Institute of Metal Research (IMR) ; Foundation for Outstanding Young Scholar - Shenyang National Laboratory for Materials Science ; Fundamental Research Project of Shenyang National Laboratory for Materials Science
DOI10.1016/j.msea.2021.142281
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China (NSFC)[52071319] ; Foundation for Outstanding Young Scholar - Institute of Metal Research (IMR) ; Foundation for Outstanding Young Scholar - Shenyang National Laboratory for Materials Science[L2019F23] ; Fundamental Research Project of Shenyang National Laboratory for Materials Science[L2019R18]
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000718545500002
PublisherELSEVIER SCIENCE SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/167345
Collection中国科学院金属研究所
Corresponding AuthorLuo, Xue-Mei; Zhang, Guang-Ping
Affiliation1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
3.Northeastern Univ, Key Lab Anisotropy & Texture Mat, Minist Educ, Sch Mat Sci & Engn, 3-11 Wenhua Rd, Shenyang 110819, Peoples R China
Recommended Citation
GB/T 7714
Zou, Ji-Peng,Luo, Xue-Mei,Zhang, Bin,et al. Enhancing bending fatigue resistance of the CoCrFeMnNi high-entropy alloy thin foils by Al addition[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2022,831:11.
APA Zou, Ji-Peng.,Luo, Xue-Mei.,Zhang, Bin.,Luo, Yan-Wen.,Chen, Hong-Lei.,...&Zhang, Guang-Ping.(2022).Enhancing bending fatigue resistance of the CoCrFeMnNi high-entropy alloy thin foils by Al addition.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,831,11.
MLA Zou, Ji-Peng,et al."Enhancing bending fatigue resistance of the CoCrFeMnNi high-entropy alloy thin foils by Al addition".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 831(2022):11.
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