【Chinatungsten】Tungsten Trioxide Hydrogen Reduction

Tungsten trioxide hydrogen reduction is one of the producing methods of tungsten powder. The process is firstly reducing tungsten trioxide to tungsten dioxide under 500~700℃. Secondly, reducing tungsten dioxide to tungsten powder under 700~900℃.

Tungsten is rare and nonferrous metal, it often appears dark gray. During the process of producing nano tungsten powder, high quality nano tungsten trioxide is required which is the most important raw material.

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