???????? Tungsten pentaboride can be made by sintering tungsten and boron powder at 1200-1300 ℃ in vacuum or argon atmosphere; boron reduction…
??? Tungsten disulfide (WS?) is an excellent lubricating material widely used in various industrial fields, and has attracted much attention due to…
The use of recycled tungsten carbide powder can increase the tungsten recovery rate and production efficiency. It can solve the environmental pollution…
Spherical high quality metal tungsten powder has high purity, good fluidity, coarse particle size and low oxygen content. It has good economic…
Primary tungsten powder is grayish black or dark gray metal tungsten powder, and has the characteristics of high specific gravity, high temperature…
Spherical cast tungsten carbide particle is a new type of ultra-abrasive ceramic particle. Its particles are denser inside, more eutectic and finer…
High gravity tungsten carbide powder is similar to diamond in hardness and has a large specific gravity. It has good electrical and…
Nickel chromium tungsten alloy powder is formed by the solid solution of tungsten carbide and nickel-chromium compounds. It has the advantages of…
High purity tungsten carbide powder has high purity, good powder flowability and good wear resistance. It is the basic raw material for…
High purity tungsten carbide powder has high purity, good powder flowability and good wear resistance. It is the basic raw material for…