Absorptivity and purification of La in as-cast pure copper

doi:10.1080/02670836.2016.1258154

IMR OpenIR

	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
通讯作者	Chen, Y.(ychen10b@imr.ac.cn)
	2016
发表期刊	MATERIALS SCIENCE AND TECHNOLOGY
ISSN	0267-0836
卷号	32 期号:17 页码:1757-1762
摘要	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.
关键词	As-cast pure copper La Absorptivity Purification
DOI	10.1080/02670836.2016.1258154
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000389472600004
出版者	TAYLOR & FRANCIS LTD
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/123292
专题	中国科学院金属研究所
通讯作者	Chen, Y.
作者单位	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
推荐引用方式 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.