| Absorptivity and purification of La in as-cast pure copper | |
| Chen, Y.1; Li, H. H.2; Zhang, S. H.1; Cheng, M.1; Song, H. W.1; Liu, J. S.1,3 | |
| Corresponding Author | Chen, Y.(ychen10b@imr.ac.cn) |
| 2016 | |
| Source Publication | MATERIALS SCIENCE AND TECHNOLOGY
 |
| ISSN | 0267-0836 |
| Volume | 32Issue:17Pages:1757-1762 |
| Abstract | Cu-La alloys with various additions of La were prepared in a vacuum electric furnace. The effects of La additions on the absorptivity and purification of La in as-cast pure copper were investigated. The results show that the absorptivity of La increases with increasing additions. However, this is as a result of reactions with impurity elements in the copper and further oxidation in the atmosphere. Meanwhile, the addition of La further reduces the contents of impurity elements such as Si, Pb and S, and purifies liquid copper more effectively, which can help to improve the mechanical properties of as-cast pure copper. However, excessive rare earth element additions can lead to decreases in elongation due to the excessive formation of intermetallic compounds. |
| Keyword | As-cast pure copper La Absorptivity Purification |
| DOI | 10.1080/02670836.2016.1258154 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000389472600004 |
| Publisher | TAYLOR & FRANCIS LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/123292 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Chen, Y. |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Yantai Univ, Sch Environm & Mat Engn, Yantai 264005, Peoples R China 3.Shenyang Ligong Univ, Sch Mat Sci & Engn, Shenyang 110168, Peoples R China |
| Recommended Citation GB/T 7714 | Chen, Y.,Li, H. H.,Zhang, S. H.,et al. Absorptivity and purification of La in as-cast pure copper[J]. MATERIALS SCIENCE AND TECHNOLOGY,2016,32(17):1757-1762. |
| APA | Chen, Y.,Li, H. H.,Zhang, S. H.,Cheng, M.,Song, H. W.,&Liu, J. S..(2016).Absorptivity and purification of La in as-cast pure copper.MATERIALS SCIENCE AND TECHNOLOGY,32(17),1757-1762. |
| MLA | Chen, Y.,et al."Absorptivity and purification of La in as-cast pure copper".MATERIALS SCIENCE AND TECHNOLOGY 32.17(2016):1757-1762. |
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