- Fe성분이 혼입된 Al-Si 절삭칩 스크랩의 자력선별 및 응고특성 평가
- ㆍ 저자명
- 김봉환,김준겸,이상목,Kim. Bong-Hwan,Kim. Jun-Kyeom,Lee. Sang-Mok
- ㆍ 간행물명
- 한국주조공학회지
- ㆍ 권/호정보
- 2009년|29권 1호|pp.38-44 (7 pages)
- ㆍ 발행정보
- 한국주조공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Magnetic separation of Fe contaminated Al-Si cutting chip scraps was performed for the recyclability assessment. It was also aimed to investigate the casting and solidification characteristics of the cutting chip scraps. The magnetically separated cutting chip scraps were adequately treated for the casting procedure and test specimens were made into a stepped mold inducing different cooling rates. The test specimens were evaluated by the combined analysis of ICP, Spectroscopy, OM-image analyzer, SEM/EDS, etc. Solidification characteristics of cutting chip scraps were examined as functions of Fe content and cooling rate. It is concluded that the magnetic separation process can be utilized to recycle the Fe contaminated Al-Si cutting chip scraps in the high cooling rate foundry process.