Zhuzhou Mingri Cemented Carbide Co., Ltd.
Zhuzhou Mingri Cemented Carbide Co., Ltd. PRIVATE PROFESSIONAL TAILOR AT YOUR DISPOSAL,SEE THE SUBTLE ESSENCE IN DETAILS
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Quality manufacturing oil pumps cemented tungsten carbide bearing sleeve tungsten carbide bushing sleeve
Production Description of tungsten carbide sleeve
Tungsten carbide sleeve, which has good wear resistance, high machining accuracy and nearly perfect performance, are widely used in water, slurry, oil and other high corrosion and corrosion resistance pumps.
The specification we can make is OD 10~ 400, ID 3~ 300 and H 8~ 200 mm.We can make various tungsten carbide bushes with complicated shapes. Either blanks or finished products can be provided.
There are many tungsten carbide sleeve specifications and grades. We may also supply according to your requirementts, but if we have no moulds you should prepay the mould charges, when you get to a certain quantity, we will return the charges as a payment.
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Product name
| tungsten carbide sleeve |
|
Material
| 100% virgin tungsten carbide |
|
Color
| grey |
| Standard |
ISO 9001:2008
|
| Grade |
YG6X YG10X YG8 YG15 YG20
|
| Dimensions(mm) |
OD(10~ 300) x ID(3 ~ 260) x H(8-150) |
| Grain size(um) |
0.6/0.8/1.2/2/4
|
Description of tungsten carbide sleeve
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.
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. Therefore, the cemented carbide roll is more resistant to corrosion and cold and hot fatigue than the tool steel roll.
1,Raw material: High quality ultra fine tungsten carbide and imported cobalt powder are used as raw materials.
2,Using the advanced technology in the world of HIP sintering to assure standardized production.
3,Extremly high strength and high hardness well balanced to assure the properties.
4,Product features: Excellent red hardness, good wear resistance, high modulus of elasticity, high bending strength, good chemical stability (acid resistance, alkali and high temperature oxidation), good impact toughness, low expansion coefficient, heat conduction and electric conductivity, similar to iron and its alloy.
