A Stlidy on the Mirror Surface F~n~shinSgy stem using Micro Abraslve Film

마이크로 필름을 이용한 경면가공 시스템에 관한 연구

The surface finishing systems using the micro abrasive film were designed and manufactured to make the mirror surface of the cylindrical workpiece. An experimental study of surface finishing was carried out to investigate the performance of mirror surface finishing system. The surface roughness of stainless steel was about Rmax 0.2~0.25 .mu.m, Ra 0.02~0.04 .mu.m in abrasive grain size 12, 9 .mu.m. the surface roughness of chrome coated workpiece was about Rmax 0.07~ 0.11 .mu. m, Ra 0.01 in abrasive grain size 3 .mu. m. Also, to measure the mirror finishing time by mirror surface finishing system, the experiment was carried out on the chrome coated and ground roller of diameter 76mm and length 650mm. The finishing time and surface roughness were 40min and Rmax 0.1~0.13 .mu.m, Ra 0.01 .mu.m.