Corrosion behavior of Ti-6Al-4V alloy fabricated by selective laser melting in simulated spent fuel reprocessing environment
文献类型：期刊论文
| 作者 | Liu, Zheng1,2; Zhang, Lian-min1; Ren, De-chun3; Ma, Ai-li1; Ji, Hai-bin3; Zheng, Yu-gui1 |
| 刊名 | TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
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| 出版日期 | 2024-07-01 |
| 卷号 | 34期号:7页码:2167-2180 |
| 关键词 | alloy potential spent reprocessing process. spent fuel reprocessing selective laser melting Ti-6Al-4V alloy corrosion behavior passivation ability |
| ISSN号 | 1003-6326 |
| DOI | 10.1016/S1003-6326(24)66532-5 |
| 通讯作者 | Zhang, Lian-min(lmzhang14s@imr.ac.cn) ; Zheng, Yu-gui(ygzheng@imr.ac.cn) |
| 英文摘要 | The corrosion behavior of Ti-6Al-4V fabricated by selective laser melting (SLM) in simulated spent fuel reprocessing environment was investigated. The microstructure and corrosion resistance of SLM Ti-6Al-4V alloy were characterized by optical microscopy, X-ray diffraction, scanning electron microscopy, electron backscatter diffraction and electrochemical tests. It can be found that SLM Ti-6Al-4V alloy has a better corrosion resistance than the cast counterpart in 6 mol/L hot nitric acid with oxidizing ions. Further analysis indicates that SLM Ti-6Al-4V alloy exhibits alpha '+beta microstructure with smaller grain size and higher grain boundary density in comparison to the cast counterpart, and a higher beta-Ti phase content with uniform distribution is also observed in SLM alloy, which is conducive to enhancing its passivation ability in nitric acid with oxidizing ions, contributing to an improved corrosion resistance. It is indicated that SLM Ti-6Al-4V alloy has the potential to be used in spent fuel reprocessing process. |
| 资助项目 | IMR Innovation Fund, China[2023-PY03] ; National Natural Science Foundation of China[52101105] |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001282693700001 |
| 出版者 | ELSEVIER |
| 资助机构 | IMR Innovation Fund, China ; National Natural Science Foundation of China |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhang, Lian-min; Zheng, Yu-gui |
| 作者单位 | 1.Chinese Acad Sci, CAS Key Lab Nucl Mat & Safety Assessment, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Zheng,Zhang, Lian-min,Ren, De-chun,et al. Corrosion behavior of Ti-6Al-4V alloy fabricated by selective laser melting in simulated spent fuel reprocessing environment[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2024,34(7):2167-2180. |
| APA | Liu, Zheng,Zhang, Lian-min,Ren, De-chun,Ma, Ai-li,Ji, Hai-bin,&Zheng, Yu-gui.(2024).Corrosion behavior of Ti-6Al-4V alloy fabricated by selective laser melting in simulated spent fuel reprocessing environment.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,34(7),2167-2180. |
| MLA | Liu, Zheng,et al."Corrosion behavior of Ti-6Al-4V alloy fabricated by selective laser melting in simulated spent fuel reprocessing environment".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 34.7(2024):2167-2180. |
入库方式： OAI收割
来源：金属研究所
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