한국주조공학회지 (Journal of Korea Foundry Society)
- 제13권2호
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- Pages.155-162
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- 1993
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- 1598-706X(pISSN)
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- 2288-8381(eISSN)
금형주조한 Al-10%Si합금의 응고조직과 기계적 성질에 미치는 금형의 냉각효과에 관한 연구
The Effect of the Metallic Mold Cooling System on the Solidification Structures and the Mechanical Properties for Al-10%Si Alloy Castings
- Lee, Dong-Youn (Taejoo Ind. Co., Ltd.) ;
- Cheon, Byung-Wook (Dept. of Metallurgical Eng., Dong-A University) ;
- Choi, Chang-Ock (Dept. of Metallurgical Eng., Dong-A University)
- 발행 : 1993.04.20
초록
This study has been focused on the influence of the metallic mold cooling effects on the solidification structures and the mechanical properties for Al-10%Si alloy castings by the variation of pouring temperatures, metallic mold temperatures and Cooling part of metallic mold. The dendrite arm spacing of Al-10%Si alloy was decreased with increasing cooling rate. In case of bottom cooling of metallic mold, DAS was appeared to be
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