Effect of TiO2 contents on the interface reaction between magnesia alumina spinel crucible with K417G superalloy during vacuum induction melting
文献类型：期刊论文
| 作者 | Hong, Shasha1,2; Song, Haiyan1; Qian, Kun2; Song, Qingzhong3; Shu, Lei2; Li, Xiaobing2; Xue, Peng2; Chen, Bo2; Liu, Kui2 |
| 刊名 | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
 |
| 出版日期 | 2024-09-01 |
| 卷号 | 44期号:11页码:6708-6720 |
| 关键词 | TiO2-doped Interfacial reaction MgTiO3 phase |
| ISSN号 | 0955-2219 |
| DOI | 10.1016/j.jeurceramsoc.2024.04.038 |
| 通讯作者 | Qian, Kun(qiankun@gdsei.org.cn) |
| 英文摘要 | The effect of varying amounts (1.0-5.0 wt %) of TiO2 as an additive on the interfacial behavior between the MgAl2O4 crucible materials and molten K417G superalloys during the vacuum induction melting has been characterized. Experimental results indicate that the phases of the TiO2-doped MgAl2O4 materials were identified as MgAl2O4 and minor amounts of MgTiO3 after sintering at 1680 degrees C for 1 h. When the TiO2-doped MgAl2O4 crucibles were in contact with K417G melt, a reaction layer of MgTiO3 was formed at the inner wall of the crucible. Moreover, some Al3+ and O2- were expelled toward the alloy side from MgTiO3 near the interface to form Al2O3 phases, and even form a continuous aluminum oxide layer in the 5 wt %TiO2-doped crucible after the melting experiment. Furthermore, only MC carbide with MgAl2O4 as the core (MgAl2O4-(Ti, Mo)C hybridtype) in the K417G alloy after the melting experiment can be observed, indicating that physical erosion predominates. |
| 资助项目 | Jihua Laboratory Scientific Research Project[X210291TL210] |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:001241168000007 |
| 出版者 | ELSEVIER SCI LTD |
| 资助机构 | Jihua Laboratory Scientific Research Project |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Qian, Kun |
| 作者单位 | 1.South China Normal Univ, Sch Chem, Guangzhou 510006, Guangdong, Peoples R China 2.Jihua Lab, Foshan 528200, Guangdong, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hong, Shasha,Song, Haiyan,Qian, Kun,et al. Effect of TiO2 contents on the interface reaction between magnesia alumina spinel crucible with K417G superalloy during vacuum induction melting[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2024,44(11):6708-6720. |
| APA | Hong, Shasha.,Song, Haiyan.,Qian, Kun.,Song, Qingzhong.,Shu, Lei.,...&Liu, Kui.(2024).Effect of TiO2 contents on the interface reaction between magnesia alumina spinel crucible with K417G superalloy during vacuum induction melting.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,44(11),6708-6720. |
| MLA | Hong, Shasha,et al."Effect of TiO2 contents on the interface reaction between magnesia alumina spinel crucible with K417G superalloy during vacuum induction melting".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 44.11(2024):6708-6720. |
入库方式： OAI收割
来源：金属研究所
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