Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd

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06-21 

In addition to carbon atoms, nitrogen atoms and boron atoms can

They have similar properties to interstitial carbides, with electrical conductivity, thermal conductivity,

05-26 

Under appropriate conditions, this type of solid solution

In the metal carbides formed by IVB, VB, and VIB metals and carbon, due to the small radius of carbon atoms

05-26 

High hardness (86～93HRA, equivalent to 69～81HRC)

Carbide cutting tools are 4 to 7 times faster than high-speed steel, and the tool life is 5 to 80 times higher.

05-26 

whose hardness is second only to diamond

In 1923, Schleter of Germany added 10% to 20% of cobalt to tungsten carbide powder as a binder, and invented a new alloy of tungsten carbide and cobalt

05-26 

Cemented carbide has high hardness, strength

wear resistance and corrosion resistance, and is known as "industrial teeth"

05-26 

Metal carbide alloy materials

Cemented carbide is an alloy material made of hard compound of refractory metal and bonding metal through powder metallurgy process.

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