(1)Cemented carbide has high hardness and is not easily broken. Cemented carbide can maintain high hardness at high temperature, and its hardness exceeds the normal temperature hardness of high speed steel and carbon steel at 600 ° C and 1000 ° C, respectively. The hardness of WC-Co cemented carbide generally depends on the amount of cobalt and the grain size of WC, and decreases as the amount of cobalt increases or the grain size of WC increases.
(2)During the ball milling process, the material is easily oxidized.
(3)During the crushing process, it is easy to cause material to be dirty
detail information find in http://www.wococarbide.com/Library/libraryinfo/id/1461.html
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