Good Wear Resistance Tungsten Carbide Roller for Plastic , leather , paper industries

Tungsten Carbide Roller with Good Wear Resistance and Deformation Resistance

 

Specifications:

 

Hardness	HRC70~80
Bonding strength	≥90MPa
High temperature resistance	More than 1200
Surface roughness	Ra0.2
Coating thickness	0.04mm~0.1mm

 

 

Description:

 

Tungsten carbide roll has good hardness and its hardness will not change too much along with the change of temperature. This performance can guarantee the wear resistance and deformation resistance, so as to ensure the finish of groove and the constancy of dimension. It is critical for the surface quality and the size precision. Due to their high thermal conductivity of tungsten carbide roll, the cooling effect is good and the reaction time of harmful impurity in the high temperature is short. Therefore, tungsten carbide roll has better corrosion resistance, cold and hot fatigue resistance than the tool steel roll. 

 

 

Applications:

 

Plastic, leather, paper, packaging and printing, textile, steel and other industries

 

 

Competitive Advantage:

 

1, High temperature resistance: the traditional chrome-plated hardening would lose efficacy when the 

temperature get to 200. But the carbon tungsten roll will stay still when the temperature reach 850. 

2, Wear resistance: the hardness of carbon tungsten roll can be HRV1200 while the chrome-plated 

roll is HRV800. The wear resistance of carbon tungsten is tenfold over the chrome-plated roll.

3, Corrosion resistance: strong.