Abstract
This study was performed to examine the axial vibration system inside magnetic grinding method processed by vibrating work piece square tube by fixation of magnetic pole in the inside. <?> Using two types of magnetic abrasive, i.e., electrolytic iron powder and SUS304 magnetic pin mixing magnetic abrasive, the inside magnetic abrasives machining experiment in making brass square tube to be a work piece <?> was carried out, and polishing quality was determined. The results indicated that the machined surface roughness was finished from 0.044μm Ra to 0.021μm Ra when the SUS304 magnetic pin mixing magnetic abrasive was used. A smoother surface was obtained with the SUS304 magnetic pin mixing magnetic abrasive in comparison to the electrolytic iron powder mixing magnetic abrasive. The effects on polishing quality in the square tube corner of the electrolytic iron powder and SUS304 magnetic pin mixing magnetic abrasives were examined experimentally.
