Tensile Properties from Room Temperature to 673 K of Mg-0.9 mass%Ca Alloy Containing Lamella Mg2Ca

Yasumasa Chino; Masaaki Kobata; Hajime Iwasaki; Mamoru Mabuchi

doi:10.2320/matertrans.43.2643

Tensile Properties from Room Temperature to 673 K of Mg-0.9 mass%Ca Alloy Containing Lamella Mg₂Ca

Yasumasa Chino, Masaaki Kobata, Hajime Iwasaki, Mamoru Mabuchi

著者情報

キーワード: magnesium alloy, magnesium-calcium alloy, lamella structure, tensile tests, mechanical properties

ジャーナルフリー

2002 年 43 巻 10 号 p. 2643-2646

DOI https://doi.org/10.2320/matertrans.43.2643

詳細

抄録

Tensile properties were investigated from room temperature to 673 K of a binary Mg–0.9 mass%Ca alloy where Mg₂Ca phase was dispersed as lamella. The 0.2% proof stress significantly increased by the Mg₂Ca phase in the temperature range investigated. It was suggested that strengthening by stable lamella Mg₂Ca in the grains and limitation of deformation related to grain boundaries by Mg₂Ca phase at grain boundaries contribute to improvement of high temperature strength for the Mg–Ca alloy.

責任著者(Corresponding author)

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