한국주조공학회지 (Journal of Korea Foundry Society)
- 제19권5호
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- Pages.403-409
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- 1999
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- 1598-706X(pISSN)
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- 2288-8381(eISSN)
용탕단조 마그네슘합금의 조직과 기계적 성질에 미치는 Zn과 Zr의 영향
Effect of Zinc and Zirconium on Microstructure and Mechanical Property in Squeeze Cast Magnesium Alloy
- Choi, Young-Doo (Dept. of Materials Science Eng., Ajou University) ;
- Choi, Jung-Chul (Dept. of Materials Science Eng., Ajou University) ;
- Chang, Si-Young (Korea Institute of Industry and Technology Information)
- 발행 : 1999.10.20
초록
Mg-Zn-Zr ternary alloys containing 6wt% Zn and (0, 0.4, 0.6)wt% Zr, which is added for grain refinement, can be cast into complex shape by squeeze casting. The influence of Zn and Zr as additional elements on microstructure and mechanical characteristics is investigated by OM, SEM, WDX, XRD and microvickers hardness measurement. The microstructure of Mg-Zn-Zr alloys consists of primary
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