Al-Si합금의 Si석출 경면가공에 관한 연구

A study on the mirror like machining of Al-Si alloy for extraction of Si particle

본 연구에서는 절삭가공만으로 실리콘 석출을 위한 경면가공을 얻기위한 최적 의 조건을 찾고자 한다.

A hypereutectic Aluminum-Silicon Alloy is widely used in the parts of autombile because of high-resistance and good strength. In this study, the cutting of a hypereutectic Al-Si alloy (A390) for extraction of Si particle was experimentally investigated. By proper selection of cutting tool materials and optimization of cutting conditions, economical machining of this alloy is achieved. The surface roughness relates closely with the feed rate and cutting speed.