자성 브러쉬의 조성변화에 따른 자기연마가공의 특성 평가

An ultimately precise surface in mechanical components can be easily produced by a magnetic abrasive polishing process. A tool in this process is unique one compared with other common machining processes. The magnetic abrasive polishing does not use a solid bulk typed tool but many small abrasives called a magnetic brush which have flexible movement from a machine body. According to the variation of brush composition such as abrasive type, grain size and mixing oil, final achievement of the magnetic abrasive polishing differs. This study shows experimental results in a magnetic abrasive polishing with different brush composition and effect of silicone gel mixing oil was examined.