The Application of Rare-Earth Element

Abstract:

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In this paper, the process of Cu-Ag contact wire with adding rare-earth elements was presented. The additive process of the rare-earth elements and the function of the rare earth were chiefly analyzed. Adding the rare-earth elements into melt alloy, the oxide and sulfur can be removed from the liquid, so we can get the purified alloy. At the same time, adding rare-earth can reduce the external crack flaws which produced during the casting and makes the grain refined, as the result, the properties of the Cu-Ag alloy contact wire can be greatly improved and meliorated. Such as the conductivity, the specific elongation, tensile strength and so on, are improved.

Info:

Periodical:

Advanced Materials Research (Volumes 233-235)

Edited by:

Zhong Cao, Lixian Sun, Xueqiang Cao, Yinghe He

Pages:

3005-3009

DOI:

10.4028/www.scientific.net/AMR.233-235.3005

Citation:

Y. C. Wu and M. Yan, "The Application of Rare-Earth Element", Advanced Materials Research, Vols. 233-235, pp. 3005-3009, 2011

Online since:

May 2011

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Price:

$35.00

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