Enhanced structural stability and oxidation resistance of NiCoCrAlY bonding layer via Al addition
文献类型：期刊论文
| 作者 | Liu, Tianxin1; Zhang, Dalu1; Wang, Zhiguo1; Xiang, Lin2; Zhao, Yanhui3,5; Hu, Suying1; Huang, Bo2; Xie, Zhiwen1,4 |
| 刊名 | VACUUM
 |
| 出版日期 | 2023 |
| 卷号 | 207页码:5 |
| ISSN号 | 0042-207X |
| 关键词 | NiCoCrAlY bonding Layer Al doping Diffusion Structural stability Oxidation resistance |
| DOI | 10.1016/j.vacuum.2022.111543 |
| 通讯作者 | Zhao, Yanhui(yhzhao@imr.ac.cn) ; Xie, Zhiwen(xzwustl@126.com) |
| 英文摘要 | A novel Al doping was designed to enhance the structural stability and oxidation resistance of NiCoCrAlY bonding layer. Results showed that NiCoCrAlY without Al doping suffered from severe elemental inter-diffusion and rapid growth of (Ni, Co)Cr2O4 spinel during high-temperature exposure, leading to poor structural stability and a high oxidation weight gain rate. However, Al doping induced the formation of a continuously dense alumina, which effectively suppressed the element inter-diffusion. Preferential oxidation of Al also suppressed rapid growth of brittle (Ni, Co)Cr2O4 spinel. NiCoCrAlY with Al addition exhibited excellent structural stability and a low oxidation weight gain rate. |
| 资助项目 | University of Science and Technology Liaoning Talent Project[601011507-07] ; Southwest Institute of Technology and Engineering Cooperation fund[HDHDW5902020103] ; Graduate Education Reform and Science and Technology Innovation Project of University of Science and Technology Liaoning[LKDYC202113] |
| WOS研究方向 | Materials Science ; Physics |
| 语种 | 英语 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| WOS记录号 | WOS:000874670000006 |
| 资助机构 | University of Science and Technology Liaoning Talent Project ; Southwest Institute of Technology and Engineering Cooperation fund ; Graduate Education Reform and Science and Technology Innovation Project of University of Science and Technology Liaoning |
| 源URL | [http://ir.imr.ac.cn/handle/321006/176326]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhao, Yanhui; Xie, Zhiwen |
| 作者单位 | 1.Univ Sci & Technol Liaoning, Anshan 114051, Peoples R China 2.Southwest Technol & Engn Res Inst, Chongqing 400039, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 4.185 Qianshan Midrd,Hitech Zone, Anshan, Liaoning, Peoples R China 5.72 Wenhua Rd, Shenyang, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Tianxin,Zhang, Dalu,Wang, Zhiguo,et al. Enhanced structural stability and oxidation resistance of NiCoCrAlY bonding layer via Al addition[J]. VACUUM,2023,207:5. |
| APA | Liu, Tianxin.,Zhang, Dalu.,Wang, Zhiguo.,Xiang, Lin.,Zhao, Yanhui.,...&Xie, Zhiwen.(2023).Enhanced structural stability and oxidation resistance of NiCoCrAlY bonding layer via Al addition.VACUUM,207,5. |
| MLA | Liu, Tianxin,et al."Enhanced structural stability and oxidation resistance of NiCoCrAlY bonding layer via Al addition".VACUUM 207(2023):5. |
入库方式： OAI收割
来源：金属研究所
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