Paper Title:
Effect of Rare Earth on Microstructure and Property of Refining Impure-Copper
  Abstract

The self-prepared Cu-RE refining agents were used to refine impure-copper. The influences of RE elements on refinements and structures were studied and the mechanism of RE was discussed. The results show that by adding proper amounts of Cu-RE refining agents into impure-coppers, the refinements of RE on impure-coppers are perfect. Furthermore, the dendrites of the RE-refined ingot are refined and the structure becomes more homogeneous, leading that the electric conduction function and mechanics function of impure-copper have been improved.

  Info
Periodical
Advanced Materials Research (Volumes 189-193)
Edited by
Zhengyi Jiang, Shanqing Li, Jianmin Zeng, Xiaoping Liao and Daoguo Yang
Pages
3982-3985
DOI
10.4028/www.scientific.net/AMR.189-193.3982
Citation
H. Chen, J. H. Li, M. S. Chen, "Effect of Rare Earth on Microstructure and Property of Refining Impure-Copper", Advanced Materials Research, Vols. 189-193, pp. 3982-3985, 2011
Online since
February 2011
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Price
$32.00
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