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Discussion :: Manufacturing and Production Technology

  1. The binding material used in cemented carbide tools is

  2. A.

     Tungsten

    B.

     Chromium

    C.

     Silicon

    D.

     Cobalt

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    Answer : Option D

    Explanation :

    the material that makes up the tools and inserts, is actually grains of tungsten carbide, along with particles of other materials, cemented together using the metal cobalt as a binder. There are several tungsten ores that can be mined and refined into tungsten or made into tungsten carbide


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