Paper Title:
Influence of Impurities to Deformation Behavior in Magnesium Single Crystal
  Abstract

Generally, plastic deformation of magnesium alloys is difficult at room temperature. In order to improve formability of magnesium, impurity elements in magnesium were reduced by vapor deposition technique. Inductively coupled plasma atomic emission spectrometry (ICP-AES) was applied to the determination of trace elements in refined magnesium. To investigate influence of impurity element to deformation behavior, high purity magnesium single crystals were prepared. When the magnesium single crystals are stretched in <11-20> direction, {11-22} <-11-23> pyramidal slips were activated just after yielding in the range of 77K to 293K. The yield stress of high purity magnesium was a half of the stress in raw magnesium.

  Info
Periodical
Key Engineering Materials (Volumes 345-346)
Edited by
S.W. Nam, Y.W. Chang, S.B. Lee and N.J. Kim
Pages
137-140
DOI
10.4028/www.scientific.net/KEM.345-346.137
Citation
A. Kutsukake, S. Ando, M. Tsushida, H. Kitahara , H. Tonda, "Influence of Impurities to Deformation Behavior in Magnesium Single Crystal", Key Engineering Materials, Vols. 345-346, pp. 137-140, 2007
Online since
August 2007
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$32.00
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