Abstract:
The present invention relates to a cutting tool insert comprising a body of cemented carbide, cermet, ceramics, high speed steel (HSS), poly crystalline diamond (PCD) or polycrystalline cubic boron nitride (PCBN), a hard and wear resistant coating is applied, grown by physical vapour deposition (PVD) such as cathodic arc evaporation or magnetron sputtering. Said coating comprises at least one layer of (ZrxA11-x)N with 0.05
Abstract translation:本发明涉及一种包括硬质合金,金属陶瓷,陶瓷,高速钢(HSS),多晶金刚石(PCD)或多晶立方氮化硼(PCBN))的主体的切削工具刀片,应用耐磨和耐磨的涂层 通过诸如阴极电弧蒸发或磁控溅射的物理气相沉积(PVD)生长。 所述涂层包含至少一层(Zr x A 11-x)N,0.05