Influence of Diamond Abrasive Processing Path to Brittle-hard Material Surface Generation

摘要

For defects of low-plastic, brittle damage and micro-crack, brittle-hard materials are often collapsed and ruptured, and processing surface was made by complicated micro grooves after repeated processing. In order to know the complex rules of surface generation, series tests of diamond abrasives scratching glass with different processing paths and depth of cut were done. Cutting force and acoustic emission signal were collected. Crack generation, path interference, dynamic characteristic of glass processing were observed.