A1-Si합금의 Si경면석출 가공에 관한 연구(l) -처적 절삭조건의 선정-

  • 이은상 (한국과학기술원 정밀공학과 대학원) ;
  • 김정두 (한국과학기술원 정밀공학과)
  • Published : 1992.04.01

Abstract

A hypereutectic Aluminum-Silicon Alloyis widely used in the parts of automobile because of high-resistance and good strength. In this study, the cutting of a hypereutectic A1-Si alloy (A390) for extraction of Si particle was experimentally investigatec. By proper selection of cutting tool material and optimization of cutting conditions economical machining of this alloy is achieved. The surface roughness relate closely with the feed rate and cutting speed.

Keywords