High temperature tungsten carbide powder has the characteristics of high purity, complete lattice, and good particle geometry. It is an important raw material for tungsten carbide production by adopting high temperature carbonization process.
Application
The microstructure of WC-6%Co alloy prepared by high temperature tungsten carbide powder is uniform, and the crystal phase of tungsten carbide hard phase is complete, the average grain size is 2.0~2.5μm, and the hardness and bending strength are HRA 90.0 and 3000MPa, respectively. Its performance is better than that of YG6 grade alloys, so it has high application value in the field of mining tools, cutting tools, stamping dies and other fields.
Preparation
Tungsten carbide powder prepared by high temperature carbonization process has the characteristics of high purity, complete crystal lattice, and good particle geometry. WC-Co tungsten carbide based on this "high temperature powder" show excellent comprehensive properties, especially plasticity. The performance has been significantly improved.
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