● 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
Silicon carbide boat Mohs hardness 9.5, no deformation at high temperature, heat shock, acid and alkali washing resistance, long life, reduce the frequency of pickling, reduce cleaning processes and maintenance costs, greatly reduce pollutants. High temperature environment bearing heavy transport strong, silicon carbide boat length, accuracy, width
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.
● Photovoltaic equipment, lithium battery equipment, semiconductor equipment, power, electronics, optoelectronics and MEMS
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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Fired blank
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