● High wear resistance ● High corrosion resistance ● High oxidation resistance ● High thermal conductivity, good thermal conductivity ● Strength remains unchanged in high temperature environments ● Thermal shock resistance ● Fast forming, high yield, pollution-free ● Low density, light weight ● Long service life
The outer diameter of the silicon carbide wear-resistant barrel body can reach up to 1000mm. The silicon carbide wear-resistant barrel body can provide rough damage after sintering, with a diameter tolerance of ± 0.5mm. The outer diameter and end face of the silicon carbide wear-resistant barrel body can be matched for precision machining of the sealing surface. The silicon carbide wear-resistant barrel body is subjected to strict size and surface fluorescence penetration testing at the factory. The density of silicon carbide wear-resistant barrel is greater than 3.14g/cm3, and the Vickers hardness is above 23GPa, indicating high wear resistance. The wear-resistant silicon carbide barrel material has passed TUVFDA certification and can meet the requirements for food grade medium transportation.
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.
Nano sand mills, conveying equipment, conveying pipelines, 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
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piggyback
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Multiple forming
Fired blank
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