Journal of Korea Foundry Society (한국주조공학회지)
- Volume 19 Issue 1
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- Pages.47-53
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- 1999
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- 1598-706X(pISSN)
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- 2288-8381(eISSN)
The Study on the Microstructures in Direct Squeeze cast and Gravity Cast of 7XXX Al Wrought Alloy
중력주조 및 직접가압주조 7XXX계 Al합금의 미세조직에 관한 연구
- Kim, Sug-Won (RASOM, Research Institute of Advanced Materials Development) ;
- Kim, Dae-Young (Faculty of Advanced Science and Engineering, Chonbuk National University) ;
- Woo, Ki-Do (Faculty of Advanced Science and Engineering, Chonbuk National University) ;
- Kim, Dong-Kun (Faculty of Advanced Science and Engineering, Chonbuk National University)
- 김석원 (급속응고신소재연구소, 신소재개발연구소) ;
- 김대영 (전북대학교 공과대학 신소재공학부) ;
- 우기도 (전북대학교 공과대학 신소재공학부) ;
- 김동건 (전북대학교 공과대학 신소재공학부)
- Published : 1999.02.20
Abstract
Squeeze casting process has been used in the field of a commercial manufacturing method, in which metal is enforcedly solidified under pressure enough to prevent the cast defects such as either gas porosity or shrinkage defect. In this paper, to clarify the relationship between applied pressures and macro
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