China Wholesale Custom OEM High Precision Deep Drawing Tungsten Carbide Shaft Sleeve

Production Description of tungsten carbide sleeve

1. Tungsten Carbide Bearing Bushings have the characters of high wear resistance, high corrosion resistance and good compressive properties.

2. It's widely used in petrochemical industries and other industries which call for high properties of the bearing bushings or shaft sleeves.

3. Tungsten carbide BEARING is the basic material among the frictional materials. They are widely use as the basic components for sealing. And the bushings are widely adopted in petrochemical industry due to its excellent performances such as wear ability, anti corrosion etc.

Description of tungsten carbide sleeve

1, The tungsten carbide rollers have high hardness, and its hardness changes very little with temperature changes. The hardness at 700 °C is 4 times that of high-speed steel; and the elastic modulus, compressive strength, flexural strength, and thermal conductivity are also over 1 times higher than tool steel.

2, Since the thermal conductivity of the cemented carbide roll is high, the heat dissipation effect is good, and the time at which the surface of the roll is at a high temperature is short so that the high-temperature reaction time between the roll and the harmful impurities in the cooling water is short.

3, Therefore, the cemented carbide roll is more resistant to corrosion and cold and hot fatigue than the tool steel roll.