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Microstructure and Mechanical Properties of Mg-12Gd-2Y-0.5Zr Alloy

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Abstract:

The microstructure and mechanical properties of Mg-12Gd-2Y-0.5Zr alloy have been studied. The results showed that the alloy mainly consists of α-Mg matrix, Mg5Gd and Mg24Y5. With the increase of temperature, the tensile strength of the alloy first increases and then decreases, and the peak value appears at 250°C. The elongation increases as the temperature increases.

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Periodical:

Applied Mechanics and Materials (Volumes 488-489)

Pages:

158-161

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.488-489.158

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Online since:

January 2014

Authors:

Wen Chuang Liu*, Quan An Li, Wei Zhou, Xiao Jie Song

Keywords:

Magnesium Alloy, Mg-12Gd-2Y-0.5Zr Alloy, Microstructure, Rare Earth

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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