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钢结硬质合金是介于工具钢和硬质合金之间的复合材料,它综合并吸收了工具钢和硬质合金的优点,克服了各自的不足而形成独特的、新颍的工具材料。钢结硬质合金(以下简称钢结合金)是以碳化物(如 TiC、WC 或 TiC—WC 等碳化物)为硬质相,合金钢为粘结相的合金材料。由于硬质相中的碳化物硬度高、熔点高使得钢结合金具有高的硬度和较好的耐磨性及红硬性,而
Steel cemented carbide is a composite material between tool steel and cemented carbide. It combines and absorbs the advantages of tool steel and cemented carbide and overcomes their respective deficiencies to form unique and new tool materials. Steel bonded carbide (hereinafter referred to as the steel bonded alloy) is a carbide (such as TiC, WC or TiC-WC carbides) for the hard phase, alloy steel as the binder phase alloy material. Due to the carbide hardness in the hard phase is high, the melting point is high so that the steel with gold has high hardness and good wear resistance and red hardness, and