Of the highest quality and purity, the specially prepared crystalline tungsten powders produced at Chinatungsten Online are large particle size tungsten powders beyond the range of the FSSS, classified by mesh size.

Ultrafine tungsten carbide powder is grain size < 1um.

Tungsten carbide granlue used to be welded onto the surface of the tools or work parts to form a hardened wear-resistant layer in order to provide protection against  abrasive wear and therefore increase the service life of the tools and work parts.

Cast tungsten carbide: particle size should be in line with: powder weight percentage for upper size should be no more than 5%.

Tungsten carbide sintering process can be divided into four basic stages:

1. Removal of forming agent and pre-burning stage

2. Solid phase sintering stage

3. Liquid phase sintering stage

4. Cooling stage

Tungsten copper electrolytic process can disperse the powder uniformly and achieve the industrial sintering requirements, which is a new kind of process with a broader application prospect. With the further application and development of tungsten copper material, tungsten copper material quality and performance also be put forward higher requirements, some new preparations also will be born.

Guide user to order tungsten carbide powder in more efficient way.

Tungsten carbide powder application is mainly material of hard alloy, and used in smelting crucible, wear resistance semiconductor film, also formed a solid solution with various carbides to prepare super-hard tool, wear-resistant material ect..

Native tungsten carbide powder refers to WC prepared from native tungsten powder and carbon, black hexagonal crystals with metallic luster, is main raw material for producing hard alloy.

Tungsten copper hot hydrostatic extrusion is a kind of new manufacturing process based on powder metallurgy technology. Tungsten copper material is composed of tungsten and copper, which contains all advantages of these two metals, which can be widely used in high-voltage switch, vacuum switch, electrical contacts, EDM electrodes, welding electrode and plasma plating electrodes fields.