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The way of Tungsten Powder Producing Method?

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Tungsten Powder Producing Method

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  • 0862400712

    0862400712 2018-01-04 16:01:07

    Tungsten powder preparation method of hydrogen and carbon reduction, these two methods are the early tungsten powder preparation method. Its principle is to reduce raw material of tungsten trioxide (WO3) or ammonium paratungstate (APT) in a reducing atmosphere (hydrogen or carbon) to tungsten powder. While, the tungsten oxide carbon reduction method is the earlier method for preparing tungsten powder with the reduction temperature up to 1050°C and lower purity of the obtained tungsten powder.

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  • 0864574958

    0864574958 2018-01-03 15:56:29

    Raw materials for the production of ammonium paratungstate (Ammonium paratungstate, APT), APT calcined to generate tungsten oxide powder, and then through the reduction of hydrogen in the reduction furnace to tungsten powder, after adding carbon black in the carbonization furnace carbonization process to produce tungsten carbide powder.

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  • 0086279936

    0086279936 2018-01-03 10:06:16

    About tungsten carbide powder for thermal spray coating, the producing method are agglomeration&sintering and sintering&crushing.

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