陶瓷刀具材料具有高硬度、高耐磨性、与金属亲和力小、化学稳定性好等特点,而在国内外被广泛的应用于切削加工淬火钢、合金钢、各种难切削的铸铁、镍基高温合等材料等。其切削效率是硬质合金的3倍以上。特别对一些难切削材料,有优良的切削特点。 Ceramic cutting tools have the characteristics of high hardness, high wear resistance, low affinity with metal and good chemical stability, etc. They are widely used in domestic and abroad for machining of hardened steel, alloy steel, all kinds of difficult-to-cut cast iron, nickel base High temperature and other materials. Its cutting efficiency is more than 3 times that of cemented carbide. Especially for some difficult to cut materials, there are excellent cutting characteristics.