Optimization　of the Processing in a Vibration Lapping Process

Abstract

In　order　to　find　the　optimum　processing　conditions　for　a　vibration　lapping process,　a　parameter　design　was　conducted.　As　the　ideal　function　of　the　lapping process,　it　was　assumed　that　processing　time　is　proportional　to　the　amount　of material　removed.　The　material　surface　roughness　and　material　types　to　be processed　were　considered　to　be　noise　factors　so　that　the　experimental　results might　be　applied　to　a　wider　range.　The　gain　in　the　SN　ratio　from　this　experiment was　well　reproduced.