新銳ST20牌號(hào)是一款全新的高氮無鈷Ti(C, N)基金屬陶瓷材質(zhì)，不僅具有較高的強(qiáng)韌性和耐磨性，而且高溫抗塑性變形能力強(qiáng)，用作切削刀具時(shí)與工件間的摩擦系數(shù)低，被加工工件表面光潔度高，綜合性能優(yōu)于國(guó)內(nèi)外同類金屬陶瓷和常用硬質(zhì)合金，刀具使用壽命明顯更長(zhǎng)。
Shareate ST20 is a new colbalt-free cermet grade with high nitrogen content. It is not only has high strength, toughness and good wear resistance, but also shows superior thermal deformation resistance at high temperatures. When used as a cutting tool, the friction coefficient between cermet and workpieces is low and result in excellent surface finish. The comprehensive performance of Shareate ST20 is better than that of other cermets and cemented carbides and has a much longer tool life.