Deep Deoxidation and Desulfurization of Cast Superalloy K417G
文献类型：期刊论文
| 作者 | Wang Manman1,2; Yang Yanhong2; Wang Daohong3; Li Zhihai3; Yan Hongbin3; Cui Chuanyong2,3 |
| 刊名 | RARE METAL MATERIALS AND ENGINEERING
 |
| 出版日期 | 2018-12-01 |
| 卷号 | 47期号:12页码:3730-3734 |
| ISSN号 | 1002-185X |
| 关键词 | cast superalloy deoxidation desulfurization calcium CaO crucible |
| 通讯作者 | Cui Chuanyong(chycui@imr.ac.cn) |
| 英文摘要 | The effects of metal calcium and CaO crucible on deep deoxidation and desulfurization of cast superalloy K417G were studied by vacuum induction melting. Results show that Ca can achieve the effect of deep deoxidation and desulfurization, the oxygen content decreases from 0.0013% to 0.0006%, and the sulfur content decreases from 0.0007% to 0.0002%. The equilibrium relationship between measured omega([Ca])-omega([S]) in the alloy is basically the same as that of the thermodynamic calculation. In addition, the effect of CaO crucible on deoxidation and desulfurization is obvious. Oxygen content can be reduced to 0.0006%, and sulfur content can be reduced to less than 0.0002%. The reduction of sulfur content is related to the formation of mCaO center dot nAl(2)O(3) slag in the inner wall of CaO crucible, thus realizing deep desulfurization. |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 出版者 | NORTHWEST INST NONFERROUS METAL RESEARCH |
| WOS记录号 | WOS:000455074500023 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/131084]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Cui Chuanyong |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 3.Jiangsu Feiyue Pump Grp Co Ltd, Taizhou 225300, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang Manman,Yang Yanhong,Wang Daohong,et al. Deep Deoxidation and Desulfurization of Cast Superalloy K417G[J]. RARE METAL MATERIALS AND ENGINEERING,2018,47(12):3730-3734. |
| APA | Wang Manman,Yang Yanhong,Wang Daohong,Li Zhihai,Yan Hongbin,&Cui Chuanyong.(2018).Deep Deoxidation and Desulfurization of Cast Superalloy K417G.RARE METAL MATERIALS AND ENGINEERING,47(12),3730-3734. |
| MLA | Wang Manman,et al."Deep Deoxidation and Desulfurization of Cast Superalloy K417G".RARE METAL MATERIALS AND ENGINEERING 47.12(2018):3730-3734. |
入库方式： OAI收割
来源：金属研究所
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