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ShanghaiTech University Knowledge Management System
| Welding solidification cracking susceptibility of Gd-containing GH3535 alloy | |
| 2025 | |
| 发表期刊 | MATERIALS LETTERS (IF:2.7[JCR-2023],2.7[5-Year]) |
| ISSN | 0167-577X |
| EISSN | 1873-4979 |
| 卷号 | 389 |
| 发表状态 | 已发表 |
| DOI | 10.1016/j.matlet.2025.138319 |
| 摘要 | The welding solidification cracking susceptibility of one novel Gd-containing GH3535 alloy was systematically investigated using the trans-varestraint test method. The results show that the crack length of Gd-containing GH3535 alloy increases linearly with the test strain, which is significantly larger than that of Gd-free alloy. The strong cracking susceptibility of Gd-containing GH3535 alloy is ascribed to the low melting point Ni5Gd phase at the grain boundaries. The backfilling effect of the gamma/Ni5Gd phase cannot completely counteract the solidification cracking caused by it. Our results can provide a reference for the welding operation of Gdcontaining GH3535 alloys for molten salt reactor applications. |
| 关键词 | Superalloy Neutron absorption Welding solidification cracking susceptibility Trans-varestraint test Molten salt reactor |
| URL | 查看原文 |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| 资助项目 | National Key Research and Devel-opment Program[ |
| WOS研究方向 | Materials Science ; Physics |
| WOS类目 | Materials Science, Multidisciplinary ; Physics, Applied |
| WOS记录号 | WOS:001444892200001 |
| 出版者 | ELSEVIER |
| EI入藏号 | 20251118032015 |
| EI主题词 | Grain boundaries |
| EI分类号 | 201.1 Metallurgy and Metallography ; 202.7.2 Rare Earth Materials ; 202.8.2 Nickel Alloys ; 202.9.3 Others, including Bismuth, Boron, Cadmium, Cobalt, Mercury, Niobium, Selenium, Silicon, Tellurium and Zirconium ; 214.1 Mechanical Properties of Materials |
| 原始文献类型 | Journal article (JA) |
| 文献类型 | 期刊论文 |
| 条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/500247 |
| 专题 | 物质科学与技术学院 物质科学与技术学院_硕士生 |
| 通讯作者 | Zhu, Qing-Chun; Jiang, Li; Li, Zhi-Jun |
| 作者单位 | 1.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China |
| 第一作者单位 | 物质科学与技术学院 |
| 第一作者的第一单位 | 物质科学与技术学院 |
| 推荐引用方式 GB/T 7714 | Wu, Guang-Chun,Fu, Xin,Pan, Peng,et al. Welding solidification cracking susceptibility of Gd-containing GH3535 alloy[J]. MATERIALS LETTERS,2025,389. |
| APA | Wu, Guang-Chun.,Fu, Xin.,Pan, Peng.,Wang, Jiao-Yang.,Yan, De-Zhong.,...&Dai, Zhi-Min.(2025).Welding solidification cracking susceptibility of Gd-containing GH3535 alloy.MATERIALS LETTERS,389. |
| MLA | Wu, Guang-Chun,et al."Welding solidification cracking susceptibility of Gd-containing GH3535 alloy".MATERIALS LETTERS 389(2025). |
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