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Effect of high strain amplitude and pre-deformation on damping property of Fe-Mn alloy
Wang, Haijun1; Wang, Hui2; Zhang, Ruiqian2; Liu, Rui3; Xu, Yu2; Tang, Rui2
2019-01-05
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume770Pages:252-256
Corresponding AuthorWang, Hui(qinghe5525@163.com)
AbstractIn order to investigate the effect of high strain amplitude (maximum 1.6 x 10(-3)) and large pre-deformation (maximum 15%) on the damping properties of Fe-Mn alloys, the damping properties of the alloys were measured by a computer controlled automatic inverted torsion pendulum, microstructures were observed by SEM and EBSD, and phases were identified by XRD. The results show that the damping performance decreases at first and then increases when the pre-deformation amount is higher than 10%, and the valley value is reached at about 12%. When the pre-deformation amount is more than 12%, the content of epsilon phase decreases, while the amount of gamma austenite and alpha' martensite increases, the epsilon martensite phase of the alloy is divided and appears finer, epsilon martensitic phase and g austenite have better parallelism, the phase interfaces of gamma/epsilon significantly increase, and more damping sources with better slippage are provided, resulting in gradually increasing of damping properties of Fe-Mn binary alloy. When the strain amplitude is greater than 1 x 10(-3), the damping properties and strain amplitudes of the pre-deformation alloys do not always maintain an approximately linear relationship, which closely related to different characteristics of damping sources due to stress-induced phase transition and formation of different alloy microstructures. (C) 2018 Elsevier B.V. All rights reserved.
KeywordFe-Mn alloy Damping EBSD Phase transformations Deformation structure
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China
DOI10.1016/j.jallcom.2018.08.099
WOS KeywordFE-19MN ALLOY ; CAPACITY ; TEMPERATURE ; MECHANISM ; EPSILON ; CARBON
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51801194] ; Sichuan applied basic research project[2018JY0430] ; International Science & Technology Cooperation Program of China[2015DFR60370]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China ; International Science & Technology Cooperation Program of China
WOS Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000449486300030
PublisherELSEVIER SCIENCE SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/34471
Collection中科院固体物理研究所
Corresponding AuthorWang, Hui
Affiliation1.Southwest Univ Sci & Technol, Sch Mat Sci & Engn, Mianyang 621010, Peoples R China
2.Nucl Power Inst China, Sci & Technol Reactor Fuel & Mat Lab, Chengdu 610041, Sichuan, Peoples R China
3.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Wang, Haijun,Wang, Hui,Zhang, Ruiqian,et al. Effect of high strain amplitude and pre-deformation on damping property of Fe-Mn alloy[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2019,770:252-256.
APA Wang, Haijun,Wang, Hui,Zhang, Ruiqian,Liu, Rui,Xu, Yu,&Tang, Rui.(2019).Effect of high strain amplitude and pre-deformation on damping property of Fe-Mn alloy.JOURNAL OF ALLOYS AND COMPOUNDS,770,252-256.
MLA Wang, Haijun,et al."Effect of high strain amplitude and pre-deformation on damping property of Fe-Mn alloy".JOURNAL OF ALLOYS AND COMPOUNDS 770(2019):252-256.
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