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Manufacturing processes for tungsten carbide

Manufacturing processes for fine to coarse-grain tungsten carbide

General carbonization method

This is the most standard manufacturing method for tungsten carbide. Metal tungsten powder and carbon powder are made to react to form tungsten carbide.

General carbonization method
General carbonization method

Manufacturing processes for ultrafine-grain tungsten carbide

Direct carbonization method

This is a proprietary technology of A.L.M.T. Corp. By having tungsten oxide and carbon react directly with each other and suppressing particle growth, we are able to form tungsten carbide with the finest size in the world.

Direct carbonization method
Direct carbonization method