Effect of electric current on secondary phase dissolution and elements migration behavior of a Ni-based single crystal superalloy
文献类型：期刊论文
| 作者 | Li, Ying-ju; Zheng, Ce; Feng, Xiao-hui; Huang, Qiu-yan; Luo, Tian-jiao; Yang, Yuan-sheng |
| 刊名 | JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL
 |
| 出版日期 | 2024-07-26 |
| 页码 | 11 |
| 关键词 | Ni-based single crystal superalloy Electric current Solution heat treatment Electromigration Element segregation |
| ISSN号 | 1006-706X |
| DOI | 10.1007/s42243-024-01266-7 |
| 通讯作者 | Yang, Yuan-sheng(ysyang@imr.ac.cn) |
| 英文摘要 | The second phase dissolution and elements migration behavior of a nickel-based single crystal superalloy during solution heat treatment with direct current were investigated for simplifying and shortening the solution heat treatment of the Ni-based single crystal superalloy. The results showed that the electric current solution heat treatment improved microstructural homogenization as well as the distribution of alloying elements, especially for the refractory metal W and Mo. The microsegregation ratios for Mo and W after electric current solution heat treatment at 1230 degrees C for 4 h are near those without electric current at 1250 degrees C for 4 h. The electric current accelerated the gamma ' phase dissolution process, and the gamma ' phase could be completely dissolved at a lower treatment temperature or within a shorter treatment time under electric current solution heat treatment with direct current. A microcosmic current model was proposed to analyze the effect of the electric current on the solution heat treatment of the Ni-based single crystal superalloy. |
| 资助项目 | National Key Research and Development Program[2018YFA0702900] ; National Science and Technology Major Project[J2019-VII-0002-0142] ; National Natural Science Foundation of China[51831007] |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001281620000002 |
| 出版者 | SPRINGER |
| 资助机构 | National Key Research and Development Program ; National Science and Technology Major Project ; 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 | Yang, Yuan-sheng |
| 作者单位 | Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Ying-ju,Zheng, Ce,Feng, Xiao-hui,et al. Effect of electric current on secondary phase dissolution and elements migration behavior of a Ni-based single crystal superalloy[J]. JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL,2024:11. |
| APA | Li, Ying-ju,Zheng, Ce,Feng, Xiao-hui,Huang, Qiu-yan,Luo, Tian-jiao,&Yang, Yuan-sheng.(2024).Effect of electric current on secondary phase dissolution and elements migration behavior of a Ni-based single crystal superalloy.JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL,11. |
| MLA | Li, Ying-ju,et al."Effect of electric current on secondary phase dissolution and elements migration behavior of a Ni-based single crystal superalloy".JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL (2024):11. |
入库方式： OAI收割
来源：金属研究所
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