● High strength ● High hardness ● High wear resistance ● High temperature resistance ● High corrosion resistance, ● good thermal resistance and shock resistance ● Large thermal conductivity and high oxidation resistance Superior performance ● Self-lubrication
The rod pin uses high purity silicon carbide powder, through dry pressing or isostatic pressing forming, firing high-density structural parts, long life, good heat dissipation performance, small friction coefficient, improve grinding efficiency, Small density, small centrifugal rate, high grinding speed, no pollution, high product purity, help enterprises to save costs
1. High purity silicon carbide powder
2. Open mold processing: dry pressing, CIM injection molding, isostatic pressing.
3. Appearance processing: surface grinding, outer diameter/inner diameter grinding, fine engraving machining, grinding, polishing grinding.
● Grinding equipment ● sand mill, etc
Basic characteristic | Main ingredient purity(wt%) | 99 | |
colour | black | ||
density(g/cm³) | 1350 | ||
hydroscopicity(%) | 0 | ||
Mechanical characteristic | Modulus of elasticity GPa | 450 | |
Compressive strength(MPa) | 224 | ||
Bending strength(MPa) | 400 | ||
Poisson's ratio | 0.14 | ||
Vickers hardness(GPa) | 30 | ||
Thermal characteristic | Hottest operating temperature(℃) | 1600 | |
Coefficient of thermal expansion(1/℃×10-6) | RT~500℃ | 3.9 | |
RT~800℃ | 4.3 | ||
Thermal conductivity(W/m x K) | 40 | ||
Thermal shock resistance△T(℃) | 300 | ||
Electrical characteristic | Volume resistivity | 25℃ | 3x10 to the sixth power |
Dielectric constant | 10GHz |
By product
Application requirement
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Strict essence
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piggyback
Select ingredients
Multiple forming
Fired blank
Grinding and polishing
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Multiple gage
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