Black Silicon Carbide Refractory in Ceramic
SiC products offer superior performance and durability compared to other materials, making them an ideal choice for a wide range of industrial and commercial applications.
Opis
Description
Silicon carbide (SiC) is a compound consisting of silicon and carbon. It is a high-performance material that exhibits excellent mechanical, thermal, electrical, and chemical properties. Silicon carbide products come in various forms, such as powders, fibers, grains, plates, tubes, and other shapes.
SiC products are used in a variety of applications, including:
High-temperature applications: SiC is used in high-temperature environments, such as furnace linings, refractory materials, and heating elements.
Electronics: SiC is used in high-power electronic devices, such as power switches, diodes, and sensors, due to its high breakdown voltage, high thermal conductivity, and low electrical resistance.
Abrasives: SiC is used as an abrasive material in grinding wheels, sandpaper, and other abrasive tools due to its high hardness and wear resistance.
Coatings: SiC is used as a coating material for protection against wear, corrosion, and high-temperature environments.
Specification
| Property | Description |
|---|---|
| Chemical formula | SiC |
| Density | 3.16 g/cm³ (α-SiC), 3.21 g/cm³ (β-SiC) |
| Hardness | 9.5 on the Mohs scale (second only to diamond) |
| Thermal conductivity | 270 W/m·K (at 20°C) |
| Electrical conductivity | 1 to 10^3 Ω·cm (depending on dopant concentration) |
| Dielectric constant | 9.66 (α-SiC), 10.1 (β-SiC) |
| Thermal expansion | 4.0 µm/(m·K) (at 20°C) |
| Specific heat capacity | 0.71 J/(g·K) (at 25°C) |
| Applications | Electronics, high-temperature applications, abrasives, coatings, and more. |
Priljubljena oznake: black silicon carbide refractory in ceramic
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