Corrosion behavior of laser powder bed fusion additive manufacturing produced TiNi alloy by micro-arc oxidation
文献类型：期刊论文
| 作者 | Zhao, Xin1; Liu, Yicheng2,3; Jia, Chenfan4; Chang, Hao5,6; Zhang, Wei5; Bai, Yun5; Li, Shujun5; Zhang, Lai-Chang7; Yuan, Wei2,3 |
| 刊名 | NPJ MATERIALS DEGRADATION
 |
| 出版日期 | 2024-01-25 |
| 卷号 | 8期号:1页码:13 |
| DOI | 10.1038/s41529-024-00430-4 |
| 通讯作者 | Zhang, Wei(weizhang@imr.ac.cn) ; Yuan, Wei(wyuan@cmu.edu.cn) |
| 英文摘要 | To improve the corrosion resistance of TiNi alloy fabricated by laser powder bed fusion (LPBF), a porous oxidation layer was synthesized by micro-arc oxidation in a sodium aluminate and sodium silicate electrolyte. The influences of the applied voltage and the processing time on the morphology of oxidation layer were investigated, and the corrosion behavior of the oxidation layer in artificial saliva was evaluated and compared with that of the as-fabricated LPBF alloy. The results indicate that, as increasing the applied voltage and the processing time, the oxidation layer becomes uniform and integrated. The optimum parameters are with an applied voltage of 450 V and processing time of 40 min. The oxidation layer primarily contains alpha-Al2O3 and consists of two layers, i.e., a thin, compact and uniform inner layer and a porous outer layer. The formation of stable alpha-Al2O3 phase in the coating and its almost non-porous dense structure reduce the channels for corrosion ions to penetrate into the substrate through coating, thereby improving the corrosion resistance of TiNi alloy. |
| 资助项目 | National Natural Science Foundation of China (National Science Foundation of China)[82372379] ; National Natural Science Foundation of China (National Science Foundation of China)[81902191] ; National Natural Science Foundation of China (National Science Foundation of China)[U2241245] ; National Natural Science Foundation of China[2022Z053092001] ; Aeronautical Science Foundation of China[JCTD-2020-10] ; CAS Interdisciplinary Innovation Team Project[2022JCJQLB05702] ; Opening Project of National Key Laboratory of Shock Wave and Detonation Physics |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:001148269300001 |
| 出版者 | NATURE PORTFOLIO |
| 资助机构 | National Natural Science Foundation of China (National Science Foundation of China) ; National Natural Science Foundation of China ; Aeronautical Science Foundation of China ; CAS Interdisciplinary Innovation Team Project ; Opening Project of National Key Laboratory of Shock Wave and Detonation Physics |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhang, Wei; Yuan, Wei |
| 作者单位 | 1.China Med Univ, Hosp 1, Dept Operat Room, Shenyang 110001, Peoples R China 2.China Med Univ, Hosp 1, Dept Orthoped, Shenyang 110001, Peoples R China 3.Orthopaed Biomat Engn Res Ctr Liaoning Prov, Shenyang 110001, Peoples R China 4.Beijing Chunlizhengda Med Instruments Co Ltd, 10 Xinmi West Second Rd, Beijing 101112, Peoples R China 5.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, 62 Wencui Rd, Shenyang 110016, Peoples R China 6.Univ Sci & Technol China, Sch Mat Sci & Engn, Wencui Rd 62, Shenyang 110016, Peoples R China 7.Edith Cowan Univ, Sch Engn, 270 Joondalup Dr, Perth, WA 6027, Australia |
| 推荐引用方式 GB/T 7714 | Zhao, Xin,Liu, Yicheng,Jia, Chenfan,et al. Corrosion behavior of laser powder bed fusion additive manufacturing produced TiNi alloy by micro-arc oxidation[J]. NPJ MATERIALS DEGRADATION,2024,8(1):13. |
| APA | Zhao, Xin.,Liu, Yicheng.,Jia, Chenfan.,Chang, Hao.,Zhang, Wei.,...&Yuan, Wei.(2024).Corrosion behavior of laser powder bed fusion additive manufacturing produced TiNi alloy by micro-arc oxidation.NPJ MATERIALS DEGRADATION,8(1),13. |
| MLA | Zhao, Xin,et al."Corrosion behavior of laser powder bed fusion additive manufacturing produced TiNi alloy by micro-arc oxidation".NPJ MATERIALS DEGRADATION 8.1(2024):13. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。