Technology Of Manufacturing Dies By Tungsten Carbide Powder

Tungsten carbide powder is in high demand for many industries which is used for manufacture stamping dies. In order to meet the requirements of quality and demand, technology of tungsten carbide power manufacture the dies and its material have been improved constantly.

Tungsten carbide powder is main material for making hard alloy. It has metallic luster and its hardness is similar to diamond. As we all known, tungsten carbide power is good conductor for electricity and heat. The sliding fit part and frequent strike of cemented carbide stamping die have been worn for long time in working process, it has an obvious influence on the mould quality.

The raw material of tungsten carbide powder has high hardness, strength, wear resistance and corrosion resistance. It is a very important factor to improve the mold quality. So that it easily to meet the quality requiment. People should also ensure the mold own enough strength while designing. Corner for each surface is designed into the fillet after filtering which can avoid the stress concentration. It can protect manufactured parts, concave die, cavity and part convex die. It has improved technological content of manufacturing products and high quality stability.

Chemical Reaction Value Of Tungsten Carbide Powder

Carbide tungsten powder plating bluish white, it is an alloy coating with good corrosion resistant. Carbide tungsten power is used for watch and bicycle part. They always own good weldable and very suitable for electronic components and printed circuit board. Adding cobalt and nickel electroplating gloss can make them plump. At the same time, it will improve the hardness of pure nickel layer, the lower contact resistance. So it can not only be regarded as protection and decoration coating, but also as mechanical plating, electroplate.

People have been studying alternatives and iron powder as the cemented carbide. Because the carbide tungsten power usually expensive and the resources are scarce. Now carbide tungsten power don’t need any payment technology. Due to radioactive of carbide tungsten power, the large amount of development work only made by more stronger enterprise. While whole development process is in large requires. Generally speaking, the tungsten carbide powder with radioactivity is harmful to human body. However as a strategic resource of a country, only master the development of tungsten carbide powder with high level cold keep it in the leading position in the world.

Adding special material to the metal carbide tungsten has important position in metal product industry. At present, tungsten carbide powder is essential in many nonferrous metals enterprises.