High Temperature Deformation of Wrought Zn-Containing Magnesium Alloys

Abstract:

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The high temperature response in torsion and creep of two extruded Mg-Zn alloys was investigated in the present study. The alloy 0 (Mg-2Zn-1Mn) was found to exhibit a lower strength than the alloy 2 (Mg-0.55Zn-0.79Mn-0.75Al-0.17Ca), even if the activation energy for creep was similar for both materials (170-180 kJ/mol). The difference in flow stress was here preliminarily attributed to the precipitation of fine Al2Ca particles.

Info:

Periodical:

Materials Science Forum (Volumes 638-642)

Main Theme:

Edited by:

T. Chandra, N. Wanderka, W. Reimers , M. Ionescu

Pages:

1482-1487

DOI:

10.4028/www.scientific.net/MSF.638-642.1482

Citation:

S. Spigarelli et al., "High Temperature Deformation of Wrought Zn-Containing Magnesium Alloys", Materials Science Forum, Vols. 638-642, pp. 1482-1487, 2010

Online since:

January 2010

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$35.00

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