Reasonable Methods of Tungsten Carbide Cutting Tools Grinding

Tungsten carbide cutting tools despite high strength, high density, high melting point, etc., but also inherited the carbide, brittle defects and poor impact resistance, which will easily cause cracks during the process of carbide cutting tools grinding and reduce the life of tungsten carbide cutting tools. Therefore, master reasonable methods of tungsten carbide cutting tools grinding has important significance.

Reasonable methods of tungsten carbide cutting tools grinding are mainly in two aspects. First, the wheel should be moderate hardness, high hardness if grinding wheel, abrasive tungsten carbide cutting tools are not easy to fall off, no sharp abrasive participate grinding, sharpening affect the efficiency of tungsten carbide cutting tools. So when sharpening tungsten carbide cutting tools, the medium hardness of the wheel should be chosen;

The other aspect of reasonable methods of tungsten carbide cutting tools grinding is that tungsten carbide cutting tools should be first reflected in the thick rough grinding wheel, and then on the fine grinding wheel.

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