● High strength; High hardness; High wear resistance; High temperature resistance; High corrosion resistance; Good thermal and seismic resistance; High thermal conductivity and oxidation resistance; Superior performance; Self lubrication
Silicon carbide boat has a Mohs hardness of 9.5, does not deform at high temperatures, is heat-resistant to impact, and is resistant to acid and alkali washing. Its service life far exceeds that of quartz, reducing the frequency of acid washing, cleaning processes, and maintenance costs. 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 ion equipment ● Semiconductor equipment, 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
Design and research
Optimization scheme
Strict essence
Precision drawing
piggyback
Select ingredients
Multiple forming
Fired blank
Grinding and polishing
Precision machining
Multiple gage
Professional survey
Qualified product
Package and ship
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