Products Description
Silicon carbide (SiC) is a ceramic material with high hardness, high strength, high wear resistance, high corrosion resistance, high temperature stability and high thermal conductivity. It can be used in high temperature, high pressure, strong corrosion and high voltage environments. However, silicon carbide also has its shortcomings.
High Hardness: Silicon carbide is more than 100 times harder than steel, allowing it to resist scratches and wear and maintain a smooth surface.
High strength: Silicon carbide is much stronger than aluminum and steel, allowing it to withstand high pressures and loads.
High wear resistance: Due to its high hardness and strength, silicon carbide has excellent wear resistance.
Specification
| Typical physical indicators | |
| Knoop hardness | 2600 |
| Moh's hardness | 9.4 or above |
| melting point | 2600 degrees |
| proportion | 3.2 g/cm3 |
| Grain shape | Ordinary: 1. Angular and irregular |
| Spherical: 2. The particles are round | |
| color | green |
High corrosion resistance: Silicon carbide has good corrosion resistance in acid, alkali and salt environments.
High temperature stability: Silicon carbide has a high melting point, allowing it to be used in high temperature environments.
High thermal conductivity: Silicon carbide has good thermal conductivity, allowing it to dissipate heat quickly, thus maintaining its stability.
Disadvantages of silicon carbide:
Expensive: Due to the high cost of manufacturing silicon carbide, its price is also relatively high.
Brittleness: Silicon carbide is a brittle material that is prone to fracture, so special care is required during processing and use.
Not Resistant to Thermal Shock: Silicon carbide is prone to thermal shock in rapidly changing temperatures, which can lead to breakage and damage.
Uneven thermal diffusion: The thermal diffusion coefficient of silicon carbide is uneven, which can easily cause thermal stress and deformation.
Silicon carbide is a high-performance ceramic material with many advantages and can be widely used in high temperature, high pressure, strong corrosion and high voltage environments. However, due to factors such as its high cost, strong brittleness, and difficulty in processing, its application has been subject to certain limitations. With the advancement of technology and improvement of manufacturing processes, the application prospects of silicon carbide will be broader.
📧E-mail: goldenltd.silicon@gmail.com 📞WhatsApp: http://wa.me/8616663721147
Hot Tags: sic97 sic88 sic98, China sic97 sic88 sic98 manufacturers, suppliers, factory
