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K series cemented carbide

  1.Corrosion cemented carbide: cemented carbide electric corrosion layer is thinner, the micro defect of machined surface is reduced, and the surface quality of cemented carbide is improved.

 2. Grain structure: tungsten carbide is more uniform, more rounded corners, more uniform stress distribution, improve cemented carbide

 3. Service life: the same working condition is small, the service life is higher than be fore, 20%-100%.

Features of K series cemented carbide

  1) Extension of die life and stability of life

By controlling the particle size distribution of WC, can make the plastic deformation and reduce the load of thecemented carbide to improve the compressive strength and fracture toughness, delaying the occurrence and propagation of cracks of the mould process, long service life, and has a very high consistency.

  2)Bite and adhesion decreased considerably

High temperature single crystal WC was used to strengthen the binding of crystalline structure and effectively strengthen the cobalt phase, thus effectively inhibiting the cracking of the material.

  3)The corrosion resistance and electrical resistance of the cemented carbide are improved

Because of the strengthening of the cobalt phase, the corrosion resistance of the cemented carbide is greatly improved, so that the cemented carbide is suitable for discharge machining.

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