Influence of rolling reduction on corrosion behavior of WE43 alloy
文献类型：期刊论文
| 作者 | Cai, Yong1,2; Chen, Yi-peng1,2; Yan, Hong2,3; Shan, Zhi-wei4; Mao, Yao-zong5; Chen, Rong-shi2 |
| 刊名 | TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
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| 出版日期 | 2024-06-01 |
| 卷号 | 34期号:6页码:1829-1842 |
| 关键词 | rare earth magnesium alloy rolling reduction precipitate texture grain size corrosion hehavor |
| ISSN号 | 1003-6326 |
| DOI | 10.1016/S1003-6326(24)66510-6 |
| 通讯作者 | Yan, Hong(yanhong5871@163.com) ; Chen, Rong-shi(rschen@imr.ac.cn) |
| 英文摘要 | The corrosion behavior of WE43 alloy with different rolling reductions (0%, 25%, 45%, and 80%) at 500 degrees C was investigated in 3.5 wt.% NaCl solution. The microstructure evolution of the rolled WE43 alloy was characterized in detail by means of optical microscopy (OM), transmission electron microscopy (TEM) and electron back-scattered diffraction (EBSD). The results show that with increasing reductions, basal texture is gradually enhanced and grain size gradually decreases. Only the alloy with 45% reduction exhibits dispersed dynamic precipitates. Immersion and electrochemical measurements demonstrate the decreasing order of the corrosion resistance of the rolled WE43 alloy: 45% reduction > 80% reduction > 25% reduction > 0 reduction. The best corrosion resistance of the WE43 alloy with 45% reduction is mainly related to a large number of finely dispersed precipitates, which are capable of promoting the formation of a compact corrosion product layer. The increased corrosion rate of the sample with 80% reduction is induced by the re-solution of the majority of precipitates into the matrix. The grain size, basal texture and deformation twins have a limited effect on the corrosion resistance of rolled WE43 alloy compared with the precipitates. |
| 资助项目 | National Natural Science Foundation of China[52271107] ; Bintech-IMR RAMP;D Program, China[GYY-JSBU-2022-012] ; Natural Science Foundation of Shandong Province, China[ZR2021ME241] ; Natural Science Foundation of Liaoning Province, China[2020-MS-004] |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001277952000001 |
| 出版者 | ELSEVIER |
| 资助机构 | National Natural Science Foundation of China ; Bintech-IMR RAMP;D Program, China ; Natural Science Foundation of Shandong Province, China ; Natural Science Foundation of Liaoning Province, China |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Yan, Hong; Chen, Rong-shi |
| 作者单位 | 1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China 3.Shandong Univ Sci & Technol, Sch Mat Sci & Engn, Qingdao 266590, Peoples R China 4.Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China 5.Binzhou Inst Technol, Shandong Key Lab Adv Aluminium Mat & Technol, Binzhou 256606, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cai, Yong,Chen, Yi-peng,Yan, Hong,et al. Influence of rolling reduction on corrosion behavior of WE43 alloy[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2024,34(6):1829-1842. |
| APA | Cai, Yong,Chen, Yi-peng,Yan, Hong,Shan, Zhi-wei,Mao, Yao-zong,&Chen, Rong-shi.(2024).Influence of rolling reduction on corrosion behavior of WE43 alloy.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,34(6),1829-1842. |
| MLA | Cai, Yong,et al."Influence of rolling reduction on corrosion behavior of WE43 alloy".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 34.6(2024):1829-1842. |
入库方式： OAI收割
来源：金属研究所
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