Paper Title:
Elevated Temperature Mechanical Behavior of Mg-Y-Zn Alloys
  Abstract

The elevated temperature mechanical behavior of Mg-Y-Zn alloys was investigated. It was found that the extruded Mg-Y-Zn alloy exhibited excellent mechanical properties both at ambient temperature and elevated temperature. With the increase of tensile temperature, the ultimate tensile strengths of Mg-Y-Zn alloys decreased and their elongations increased. The ultimate tensile strengths increased and elongations decreased with the increase of yttrium content. However, a gradual increase in the ultimate tensile strength and elongation both at ambient temperature and elevated temperature was obtained by increasing both yttrium and zinc contents. The fracture modes of Mg-Y-Zn alloys at different tensile temperature were also investigated.

  Info
Periodical
Materials Science Forum (Volumes 546-549)
Edited by
Yafang Han et al.
Pages
237-240
DOI
10.4028/www.scientific.net/MSF.546-549.237
Citation
B. Chen, D. L. Lin, X. Q. Zeng, C. Lu, "Elevated Temperature Mechanical Behavior of Mg-Y-Zn Alloys", Materials Science Forum, Vols. 546-549, pp. 237-240, 2007
Online since
May 2007
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Price
$32.00
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