Cemented Carbide Studs PM Sintered Parts
Tungsten carbide cement studs have been widely used in raw material roller presses in the cement industry. Due to its stable production rate and long service life, cemented carbide cement studs have been widely used in raw material roller presses in the cement industry. Due to its stable production rate and long service life, it is favored by the cement industry.
Product Introduction
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Cemented carbide studs PM sintered parts |
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Item |
Material |
Production Process |
Sintering Temperature |
Mold |
Custom |
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Powder metallurgy of cemented carbide studs |
Carbide |
Powder metallurgy pressing |
1680℃ |
To be customized |
Yes |
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Available Materials |
Low carbon stainless steel, titanium alloy (Ti, TC4), copper alloy, tungsten alloy, hard alloy, high temperature alloy (718, 713) |
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Smoothness |
Dimensional accuracy |
Product density |
Appearance treatment |
Appropriate weight |
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Roughness 1～5μm |
(±0.1%～±0.5%) |
7.3-7.6g/CM³ |
According to customer requirements |
0.03g～400g) |
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Tungsten carbide cement studs have been widely used in raw material roller presses in the cement industry. Due to its stable production rate and long service life, cemented carbide cement studs have been widely used in raw material roller presses in the cement industry. Due to its stable production rate and long service life, it is favored by the cement industry. The studs used in the roller press are made of tungsten-cobalt cemented carbide, with tungsten carbide (WC) as the matrix and cobalt (CO) as the binder phase. It is made of powder metallurgy with high hardness, high strength, and good impact resistance. wear-resistant materials. The HRA hardness of cemented carbide studs is about 87, which can greatly improve the service life and work efficiency of the roller press, and has high wear resistance. Favored by the cement industry. The studs used in the roller press are made of tungsten-cobalt cemented carbide, with tungsten carbide (WC) as the matrix and cobalt (CO) as the binder phase. It is made of powder metallurgy with high hardness, high strength, and good impact resistance. wear-resistant materials. The HRA hardness of cemented carbide studs is about 87, which can greatly improve the service life and work efficiency of the roller press, and has high wear resistance.
Features
1. The corners are rounded and chamfered to avoid local damage during production, transportation, installation, and use.
2. The sintering adopts overpressure sintering, the product has good density and high strength.
3. Cemented carbide studs PM sintered parts adopt a special process to eliminate the surface stress after product processing and increase the surface hardness at the same time.
The main performance indicators of tungsten-cobalt cemented carbide studs include hardness, flexural strength, impact toughness, and flexural magnetism. Generally speaking, the higher the hardness of the material, the better the wear resistance; the higher the bending strength, the better the fatigue resistance; the better the impact toughness of cemented carbide studs, so the better the fracture resistance. There are many factors that affect the performance index of tungsten-cobalt cemented carbide studs. For example, the higher the cobalt content, the higher the bending strength and impact toughness, and the relative hardness and bending strength will decrease accordingly.
Therefore, only by selecting cemented carbide studs that meet the performance indicators of specific application conditions can the service life of the roller press be maximized. It is best to determine the raw material ratio according to the working environment of the cemented carbide stud.
Cemented carbide, as an industrial tooth, use one or more carbides of refractory metals (WC, TiC, etc.) as the hard phase, and transition metals (Co, etc.) As a multi-phase material for cutting cemented carbide tools, commonly used carbides are WC, TiC, TaC, NbC, etc., and commonly used binder phases are Co, Ni, Fe, etc. The strength of cemented carbide mainly depends on the binder phase The content of cemented carbide has the advantages of high strength, high hardness, wear resistance, corrosion resistance, high-temperature resistance, and small linear expansion coefficient. It is widely used in many industrial production and processing operations and is one of the best tool materials.
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