Affiliation:
1. Korea Institute of Industrial Technology
Abstract
The microstructure and mechanical properties of the Mg97Zn1Y2 alloy prepared by spark
plasma sintering of gas atomized powders have been investigated. After consolidation, precipitates
were observed to form in the α-Mg solid solution matrix of the Mg97Zn1Y2 alloy. These precipitates
consisted of Mg12YZn and Mg24Y5 phases. The density of the consolidated bulk Mg-Zn-Y alloy was
1.86 g/cm3. The ultimate tensile strength and elongation were dependent on the consolidation
temperature, which were in the ranges of 280 to 293 MPa and 8.5 to 20.8 %, respectively.
Publisher
Trans Tech Publications, Ltd.
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science
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