Institutional Repository of Chinese Acad Sci, Inst Solid State Phys, Hefei 230031, Anhui, Peoples R China
Effect of high strain amplitude and pre-deformation on damping property of Fe-Mn alloy | |
Wang, Haijun1; Wang, Hui2; Zhang, Ruiqian2; Liu, Rui3![]() | |
2019-01-05 | |
发表期刊 | JOURNAL OF ALLOYS AND COMPOUNDS
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ISSN | 0925-8388 |
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 |
DOI | 10.1016/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 | International Science & Technology Cooperation Program of China[2015DFR60370] ; Sichuan applied basic research project[2018JY0430] ; National Natural Science Foundation of China[51801194] ; National Natural Science Foundation of China[51801194] ; Sichuan applied basic research project[2018JY0430] ; International Science & Technology Cooperation Program of China[2015DFR60370] |
项目资助者 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation 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 ; National Natural Science Foundation 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 ; 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 ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; 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 ; 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 ; 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 ; 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 ; National Natural Science Foundation 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 ; National Natural Science Foundation 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 ; 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 ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; Sichuan applied basic research project ; 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 ; 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 ; 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 ; 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/334002/34470 |
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 |
推荐引用方式 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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