Microstructure and Mechanical Properties of Mg-9Gd-4Y-0.5Zr Alloy

Bo Bo Meng; Quan An Li; Xiao Ya Chen

doi:10.4028/www.scientific.net/MSF.904.15

Paper Titles

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HomeMaterials Science ForumMaterials Science Forum Vol. 904Microstructure and Mechanical Properties of...

Microstructure and Mechanical Properties of Mg-9Gd-4Y-0.5Zr Alloy

Abstract:

The effects of heat treatment on microstructure and mechanical properties of Mg-9Gd-4Y-0.5Zr alloy were studied by XRD, OM, SEM and tensile testing machine. The results show that the alloy mainly consists of α-Mg matrix, Mg₅Gd and Mg₂₄Y₅. Through solid solution and aging heat treatment process, the tensile strength, yield strength and elongation rate respectively achieves 263.1MPa, 235.2MPa and 3.11%.

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Periodical:

Materials Science Forum (Volume 904)

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15-18

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https://doi.org/10.4028/www.scientific.net/MSF.904.15

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Online since:

August 2017

Authors:

Bo Bo Meng*, Quan An Li, Xiao Ya Chen

Keywords:

Mechanical Properties, Mg-9Gd-4Y-0.5Zr Alloy, Microstructure

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