Classification of Silicon Carbide
Black SiC: Contains ~98% SiC, used for abrasives and refractories.
Green SiC: Higher purity (≥99%), for precision grinding and electronics.
Electronic-Grade SiC: Ultra-high purity (≥99.99%), single-crystal wafers for semiconductors.
Metallurgical-Grade SiC: Used in steelmaking as a deoxidizer.
Key Applications:
Abrasives: Cutting, grinding, and polishing tools (40% of global demand).
Refractories: Lining materials for furnaces (25%).
Electronics: Power devices (e.g., MOSFETs, diodes) for EVs and 5G (20%).
Steelmaking: Deoxidizer and carburizing agent (10%).
Renewables: Components for solar inverters and wind turbines
silicon carbide physical specification
|
product name |
Silicon Carbide |
| Hardness | 9.5 on Mohs scale (second only to diamond). |
| Melting Point | 2,700°C |
| Density | 3.21 g/cm³ |
about ZhenAn
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