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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
发表期刊JOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
卷号770页码:252-256
通讯作者Wang, Hui(qinghe5525@163.com)
摘要In 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.
关键词Fe-Mn alloy Damping EBSD Phase transformations Deformation structure
资助者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 ; 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
关键词[WOS]FE-19MN ALLOY ; CAPACITY ; TEMPERATURE ; MECHANISM ; EPSILON ; CARBON
收录类别SCI
语种英语
资助项目National Natural Science Foundation of China[51801194] ; Sichuan applied basic research project[2018JY0430] ; International Science & Technology Cooperation Program of China[2015DFR60370]
资助者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 ; 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研究方向Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号WOS:000449486300030
出版者ELSEVIER SCIENCE SA
引用统计
文献类型期刊论文
条目标识符http://ir.hfcas.ac.cn:8080/handle/334002/34471
专题中科院固体物理研究所
通讯作者Wang, Hui
作者单位1.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
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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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