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    tungsten carbide saw tips, saw blade,saw bits, saw tips

    tungsten carbide saw tips, saw blade,saw bits, saw tips


    1. Name: tungsten carbide saw tips, saw blade,saw bits, saw tips

    2. Material: Tungsten carbide, cemented carbide. WC. hard alloy

    3. using: tungsten carbide tips are using on saw blade

    4. Size: 7x3.4x2mm. or we can make tungsten carbide saw tips your drawing

    5. Hardness: HRA80-82

    6.Grade: K10, K20.

    7.Smooth and glossy slope surface


    Tungsten carbide saw tips are not solid tungsten carbide.

    They are made of grains of tungsten and carbon held together in a matrix of metal such as cobalt or nickel.

    Under great heat and pressure the carbon atoms are actually packed inside the tungsten atoms instead of

    being joined side by side as with ordinary compounds.

    Interstitial carbides, such as tungsten carbide (WC), form when carbon combines with a metal that has an

    intermediate electronegativity and a relatively large atomic radius.

    Making tungsten carbide is very difficult. First, you need to pack the carbon atoms into the tungsten lattice.

    Second, the tungsten is trying to grow into a single big crystal but you want millions of small crystals.

    These grains are combined with Cobalt powder and mixed in a ball mill.

    Tungsten carbide balls are mixed with grains allowed to run for several days to get even

    dispersal of the grains and the cobalt powder.

    This powder is then dried and wax is added as a binder.

    The wax holds the powder together and makes it somewhat slippery so it presses into shapes well.

    The shapes are pre-sintered in an atmosphere-controlled furnace at temperatures of 1,000 - 1,500F.

    The wax melts out and leaves the pieces sort of like a soft chalk.

    These chalk pieces can be easily machined although they are also easy to break and can be

    chipped here if handled improperly.


    Shenzhen Lys Technology Co., Ltd


    Company address: 20th floor, Saigeyuan building C, Huaqiang south road, Futian district, Shenzhen China

    Factory address: No. 57 Jinshan industrial park, Hetang district, Zhuzhou City, Hunan province China

    Tel: 0086-731-22397993 Fax: 0086-731-22623865


    E-mail: peter@lystechnology.com linda@lystechnology.com


    Website: www.lystechnology.com www.lyscarbide.com http://lystechnology.en.gasgoo.com


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