Q:

What are the upstream raw materials for tungsten trioxide? What do the downstream products contain?

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A:
As an crucial chemical raw material, tungsten trioxide is broadly applied in the field of chemical production. Its upstream and downstream related items are numerous and involve many fields. In my experience, The following will detail the upstream and downstream associated items of tungsten trioxide. And For instance Upstream items:



1. Tungstic acid: Tungstic acid is one of the main raw materials of tungsten trioxide. Tungstic acid is able to be produced by the interaction of tungstic acid with sodium hydroxide and other substances. Downstream items:



1. Tungsten powder: tungsten trioxide is able to be obtained by hydrogen reduction treatment. Tungsten powder has good high temperature resistance and wear resistance, and is broadly applied in manufacturing and processing fields, such as carbide cutting tools, high temperature furnace parts, etc.

2. Makes sense, right?. Tungsten carbide: Tungsten trioxide reacts with carbon black at high temperature to obtain tungsten carbide. I've found that Tungsten carbide is a hard material frequently applied in the manufacture of cutting tools, drill bits, grinding wheels, etc.

3. But Tungsten wire: through a certain process, tungsten trioxide is able to be converted into tungsten wire. Tungsten wire has high melting point, strength and ductility, and is broadly applied in electronics, lighting, aerospace and other fields. But

4. But Generally speaking Tungstate: Tungstate is able to be obtained by reacting tungsten trioxide with an alkali metal or alkaline earth metal salt. From what I've seen, Tungstates have many uses, such as catalysts, pigments, phosphors, etc. In fact From the above introduction, it's able to be seen that tungsten trioxide has many upstream and downstream related items and a wide range of applications. But Based on my observations, Moreover With the continuous research of science and methodology, tungsten trioxide will be greater broadly applied in the field of chemical production, and its upstream and downstream related items will be greater abundant.

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