Резка керамики на основе оксида алюминия: Руководство по алмазной проволочной петле
Основные выводы Оксид алюминия (Al₂O₃) твердый, износостойкий и хрупкий; the defect that matters is chipping at the entry and exit of the cut. Diamond wire cuts by distributed grinding rather than concentrated shearing, which keeps edges intact instead of fracturing them. Green (unsintered) bodies and fully sintered alumina need different wire grit and feed settings — treating them the same is a common cause of breakage. Four variables decide the result: wire grit and bond strength, coolant filtration, tension control, and feed rate. Знакомство: Beyond...