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刃具钢结硬质合金YE20是为了适应近年来工业的迅速发展,特别是为了满足切削粘性强的难加工金属合金加工的迫切需要,而由株洲硬质合金厂研制的一种新工具材料,它以显微硬度极高的碳化钛作硬质相,高速工具钢作基体和粘结相,具有良好的耐磨性、红硬性、热稳定性和刚性,又具有可热处理,可机械加工、可焊接和可锻性能。加之采用真空粉末冶金工艺,使其获得了一种呈圆
Cutting Tool Steel Carbide YE20 is to adapt to the rapid development of industry in recent years, especially in order to meet the cutting viscosity of the difficult processing of metal alloys urgent need, and by the Zhuzhou Carbide plant developed a new tool material, it High hardness titanium carbide for the hard phase, high-speed tool steel as the matrix and binder phase, with good wear resistance, red hardness, thermal stability and rigidity, but also has a heat treatment, Machinable, can be Welding and malleability. Coupled with the use of vacuum powder metallurgy process, to obtain a round