Morphology of α-Mg3Sb2 Precipitates in Mg-Sb Binary Alloys

Abstract:

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When Mg-10(wt.%)Sb alloy was melted, the alloy melt was into two tiers. The semisolid formed in the bottom of the melt became Mg-13Sb alloy and the upper of the melt became Mg-9Sb alloy. Both of Mg-9Sb and Mg-13Sb alloys consist of α-Mg phase and α-Mg3Sb2 precipitates which distributed homogenously in the matrices. In Mg-9Sb alloy, two types of precipitates are observed, the majority rod-shaped and the minority rectangle-shaped. In Mg-13Sb alloy, all of the precipitates were just block.

Info:

Periodical:

Materials Science Forum (Volumes 610-613)

Main Theme:

Edited by:

Zhong Wei Gu, Yafang Han, Fu Sheng Pan, Xitao Wang, Duan Weng and Shaoxiong Zhou

Pages:

892-898

DOI:

10.4028/www.scientific.net/MSF.610-613.892

Citation:

H. B. Liu et al., "Morphology of α-Mg3Sb2 Precipitates in Mg-Sb Binary Alloys", Materials Science Forum, Vols. 610-613, pp. 892-898, 2009

Online since:

January 2009

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$35.00

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