Non-ferrous Metals
Metal Capillary
Advanced Ceramics
Boron Nitride Ceramic
Pyrolytic Boron Nitride
Silicon Nitride Ceramic
Aluminum Nitride Ceramic
Zirconia Ceramic
Alumina Ceramic
Silicon Carbide Ceramic
Deposition Materials
Semimetal Elements
Functional Materials
Neodymium Magnets
Neodymium Disc Magnets
Neodymium Cylinder Magnets
Neodymium Block Magnets
Neodymium Ring Magnets
Neodymium Countersunk Magnets
Magnetic Assemblies
Arc Magnets
Custom Shaped Magnets
Rare Earth Elements
Silicon Carbide Valve
SiC Ceramic Valve
Silicon Carbide (SiC) is a lightweight ceramic material with high-strength properties comparable to diamond. It has excellent thermal conductivity, low thermal expansion, and is resistant to acid and alkali corrosion. Silicon Carbide is an excellent ceramic material for applications that require good corrosion and wear resistance, such as conveying media such as acids, alkalis, salts, silicon powder, coal powder, etc. We supply Silicon carbide valves and other ceramics upon request.
Silicon Carbide Ceramic Properties
| Item | Unit | SiC |
| Physical Property | ||
| Color | \ | Black |
| Density | g/cm3 | 3.1 |
| Mechanical properties | ||
| Bending strength(20℃) | MPa | 400 |
| Compressive strength (20℃) | MPa | 2200 |
| Elastic modulus (20℃) | GPa | 400 |
| Fracture toughness (20℃) | MPam½ | 4 |
| Vickers hardness (HV1) | GPa | 21 |
| Rockwell hardness(45N) | R45N | 88 |
| Thermal properties | ||
| Coefficient of thermal expansion (20℃-1000℃) | 10-6K-1 | 4 |
| Thermal conductivity | W/(m·K) | 100-120 |
| Thermal shock stability | △T℃ | 400 |
| Specific heat capacity | J/g·k | 0.67 |
| Maximum operating temperature(in air) | ℃ | 1600 |
| Electrical properties | ||
| Volume resistance (20℃) | Ω·cm | 10^5 |
Advantages of the Silicon Carbide Ceramic Valves
– Strong corrosion resistance
– High-temperature resistance
– Wear resistance
– Non-magnetic conductivity
– Non-conductive conductivity
– Good self-lubrication
Packing of SiC Ceramic Valves
Our Silicon Carbide Valves are carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.