технология фрезерования

Cemented carbide is prepared by powder metallurgy with tool steel or alloy steel as the binder phase and refractory metal carbides (mainly WC, TiC) as the hard phase. Its structure is characterized by the fine hard phase grains dispersedly distributed in the steel base. The hard phase in the alloy mainly endows the material with high hardness and high wear resistance, and the binder phase in turn endows the material with the properties of steel. Поэтому, the steel-bonded cemented carbide has the comprehensive properties of steel and cemented carbide, and it has been widely used in various fields.

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