Effect of TiN diffusion barrier on elements interdiffusion behavior of Ni/GH3535 system in LiF-NaF-KF molten salt at 700 degrees C
文献类型：期刊论文
| 作者 | Wang, Chengxu1,2; Chen, Wei2; Chen, Minghui3; Chen, Demin2; Yang, Ke2; Wang, Fuhui3 |
| 刊名 | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| 出版日期 | 2020-05-15 |
| 卷号 | 45页码:125-132 |
| 关键词 | Molten salts Superalloys Composite coating High temperature corrosion |
| ISSN号 | 1005-0302 |
| DOI | 10.1016/j.jmst.2019.11.0231005 |
| 通讯作者 | Chen, Wei(chenwei@imr.ac.cn) ; Chen, Minghui(mhchen@mail.neu.edu.cn) |
| 英文摘要 | A TiN interlayer with high electrical conductivity was prepared between the GH3535 alloy and the Ni coating as a diffusion barrier to elements interdiffusion with the goal of increasing the corrosion resistance of GH3535 alloy in molten FLiNaK salt at 700 degrees C. Results indicated that Ni coating could be directly electroplated on the TiN coated GH3535 alloy without extra conductive transition layer. TiN layer showed excellent thermal and chemical stabilities at elevated temperature in this molten salt system, without phase decomposition. The Ni/TiN composite coating was stable enough to resist corrosion in LiF-NaF-KF molten salt at 700 degrees C. Elements interdiffusion between the substrate and Ni coating could be effectively inhibited and the corrosion resistance of the alloy was greatly enhanced. Besides, the TiN interlayer remained continuous and well adhered to the Ni coating as well as the substrate after corrosion test. (C) 2020 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology. |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000526956200014 |
| 出版者 | JOURNAL MATER SCI TECHNOL |
| 源URL | [http://ir.imr.ac.cn/handle/321006/138417]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Chen, Wei; Chen, Minghui |
| 作者单位 | 1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Northeastern Univ, Shenyang Natl Lab Mat Sci, Shenyang 110819, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Chengxu,Chen, Wei,Chen, Minghui,et al. Effect of TiN diffusion barrier on elements interdiffusion behavior of Ni/GH3535 system in LiF-NaF-KF molten salt at 700 degrees C[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2020,45:125-132. |
| APA | Wang, Chengxu,Chen, Wei,Chen, Minghui,Chen, Demin,Yang, Ke,&Wang, Fuhui.(2020).Effect of TiN diffusion barrier on elements interdiffusion behavior of Ni/GH3535 system in LiF-NaF-KF molten salt at 700 degrees C.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,45,125-132. |
| MLA | Wang, Chengxu,et al."Effect of TiN diffusion barrier on elements interdiffusion behavior of Ni/GH3535 system in LiF-NaF-KF molten salt at 700 degrees C".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 45(2020):125-132. |
入库方式： OAI收割
来源：金属研究所
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