Silicon Carbide For Thermal Spray Coatings
For bulk shipments, SiC is typically packed in bags or barrels, and may be palletized for ease of handling and transport. For smaller quantities or specialty applications, SiC may be packed in sealed containers or pouches to protect it from moisture and other contaminants.
Leírás
Description
Silicon carbide (SiC) is a commonly used material for thermal spray coatings due to its excellent mechanical and thermal properties. It has a high melting point of 2700°C, making it suitable for high-temperature applications. SiC is also very hard and wear-resistant, making it ideal for use in harsh environments.
Thermal spray coatings involve spraying a material onto a surface to create a protective layer. SiC is often used in thermal spray coatings for components that are exposed to high temperatures, such as turbine blades in gas turbines or heat exchangers in chemical processing plants. SiC coatings can help to reduce wear and extend the service life of these components.
SiC can be applied using several thermal spray processes, including plasma spraying, high-velocity oxy-fuel (HVOF) spraying, and detonation gun spraying. The choice of process depends on the specific application and the desired properties of the coating.
SiC coatings can also be used to provide electrical insulation or to enhance the corrosion resistance of a surface. The unique properties of SiC make it a versatile material for thermal spray coatings in a wide range of industries, including aerospace, automotive, and industrial manufacturing.
Specification
| Property | Value |
|---|---|
| Chemical Formula | SiC |
| Molecular Weight | 40.1 g/mol |
| Density | 3.21 g/cm³ |
| Melting Point | 2700 °C |
| Hardness | 9.5 Mohs |
| Thermal Conductivity | 120-200 W/m·K |
| Electrical Conductivity | 10-2,000 S/m |
| Coefficient of Thermal Expansion | 4.0-4.5 × 10-6/K |
| Young's Modulus | 450-550 GPa |
Features
▼High melting point: SiC has a very high melting point of 2700°C, making it suitable for use in high-temperature applications.
▼Hardness: SiC is one of the hardest materials known, and is highly resistant to wear and abrasion.
▼Chemical stability: SiC is highly resistant to chemical reactions, making it useful in harsh chemical environments.
▼Electrical properties: SiC has unique electrical properties that make it suitable for use in high-power electronics.
company introduction
ZHEN AN INTERNATIONAL CO., LTD is an enterprise specializing in Metallurgical & Refractory products, integrating production, processing, sales and importing and exporting business.
Annual production and sales more than 150,000 tons.
Our factory covering an area of 30,000 square meters, it has a complete set of modern production equipment, two large production bases including hydro-metallurgy, two key laboratories and a metallurgical materials testing center with dozens of senior researchers.
Népszerű tags: silicon carbide for thermal spray coatings
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