发明申请
US20100098506A1 CEMENTED CARBIDE, CUTTING TOOL, AND CUTTING DEVICE 审中-公开
烧结碳化物,切割工具和切割装置

CEMENTED CARBIDE, CUTTING TOOL, AND CUTTING DEVICE
摘要:
The invention relates to a cemented carbide material having a hard phase including tungsten carbide (WC) grains having an average grain size of 0.3 microns or less and also including cobalt (Co) as a bonding phase. The material also includes cobalt tungsten carbide grains that have a smaller average grain size than that of the tungsten carbide grains. The cemented carbide material has use, among others, in making cutting tools.
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