碳化钨硬质合金制备技术研究进展

Development of WC Cement Preparation Technology

碳化钨硬质合金具有极高的硬度和优良的耐磨性,被广泛应用于钻头、工具、模具、针头、刀具等需要耐磨损和特种加工的行业。本文详细论述了硬质合金的研究进展;重点总结了碳化钨粉体制备和硬质合金烧结技术;最后列举了碳化钨硬质合金的应用领域和发展前景。

Tungsten carbide cement has very high hardness and excellent wear resistance, which was widely used in drill bits, tools, molds, needles, knives and other wear-resistant and special processing industry. In this paper, the progress of the carbide was discussed in detail ; The preparation technology of tungsten carbide powder and the sintering of tungsten carbide cement were focusly summarized; Finally the applications and prospects for the development of tungsten carbide cement were listed.