In this thesis, the history and development of WC-Co cemented carbide are briefly introduced. Then the conventional producing technology of WC-Co cemented carbide、Liquid chemical method and the latest development are reviewed, and the wear, fracture toughness and fatigue mechanism of the WC-Co cemented carbide are briefly discussed.
WC-Co cemented carbides are widely used in drilling, mining, cutting tools, molds and other fields, because of its high wear resistance, high strength, high toughness, high ...