Silicon carbide (SiC) is an important inorganic non-metallic material composed of silicon and carbon atoms. It possesses excellent mechanical properties, superior oxidation resistance, high wear resistance, and a low coefficient of friction.
The most significant characteristic of silicon carbide is its high-temperature strength. While the strength of ordinary ceramic materials decreases significantly at 1200–1400 degrees Celsius, silicon carbide maintains a high flexural strength of 500–600 MPa at 1400 degrees Celsius, allowing it to operate at temperatures up to 1600–1700 degrees Celsius.
Silicon carbide has a very high thermal conductivity, making GORGEOUS CERAMICS (GGS) silicon carbide products suitable for applications such as electronic components, heating elements, high-temperature bearings, bulletproof plates, and nozzles.
Basic Parameters of Silicon Carbide Blocks
|
재산 |
단위 |
탄화규소 |
|
밀도 |
gm/cc |
3.14 |
|
색상 |
|
검은색 |
|
비커스 경도 |
평점 |
24 |
|
압축 강도 |
엠파 |
3500 |
|
열전도도 |
와트/미터·케이 |
150 |
|
열팽창 계수 |
10-6/섭씨 |
4.4 |
|
Thermal shock resistance (20°C) |
ΔT(C) |
300 |
|
Specific heat |
J/(kg·케이) |
800 |
|
최대 작동 온도 |
섭씨 |
1600 |
Applications of Silicon Carbide Ceramic Blocks
Industrial Wear-Resistant Liners/Pads
Used in mining, cement, metallurgy, and other industrial wear-resistant linings.
Mechanical Structural Ceramic Blocks
Used as equipment support blocks, positioning blocks, and thermal insulation components.
High-Temperature Application Structural Components
Furnace bottom support blocks, furnace bottom pads, and other high-temperature structural components.
Chemical Corrosion-Resistant Liners
Used in environments with strong acids and alkalis, such as reaction vessels.
Semiconductor Equipment Structural Ceramic
Used as support blocks for wafer processing equipment, high-temperature industrial load-bearing blocks, etc.
