Abstract
This study deals with polishing using abrasive water jet for corner parts of a mold. In general, abrasive water jet is applied to cutting process of various material. In our past report, the surface roughness of 0.058μm(Ra) was achieved on polishing for plane surface of mold. This report shows result of experiments to investigate relationship between injection pressure of abrasive water jet and the incident angel from workpiece and relationship between incident angle and abrasive energy which is thought to affect erosion on polishing surface using abrasive water jet.
