Silicon Carbide Ceramic

Silicon carbide is a kind of widely used advanced industrial ceramic, to meet the needs of different fields, raw material composition and appropriate sintering process can be selected, and required properties are achieved. 

1. Corrosion Resistance

Silicon carbide material has good corrosion resistance, it does not react with various acids, alkalis, salt or other chemical agents, without the risk of failure caused by corrosion.

2. High Temperature Resistance

The normal use temperature of the silicon carbide ceramic can reach higher than 1100℃, available for the requirements of high temperature environment.

3. Good Wear Resistance

Silicon carbide material has high hardness, which is up to 16GPa, so the wear resistance is very good and service life is long.

4. High Strength 

Strength of silicon carbide is high, flexture strength is up to 600MPa, also the fracture toughness is high, so it can be used for application with heavy load and mechanical shock.

5. Good Thermal Shock Resistance

Silicon carbide has small thermal expansion, and high termal conductivity, thermal shock resistance is very good, up to 800℃.

1. Mechanical Engineering Industry

Silicon carbide can be made into a variety of mechanical parts and tools, including bearing, shaft, insulation ring, gasket, cutting tool, drill bit, etc, which is widely used in harsh environment like heavy load, high temperature, high humidity, and corrosive environment, also the advantage of long life time is very attractive to users.

2. Semiconductor Industry

Silicon nitride ceramic substrate is a new generation of semiconductor substrate materials,  it is widely used in semiconductors and integrated circuits, including power components, inverters, power modules, multi-device integrated circuits, etc.

3. High Temperature Refractory Industry

Silicon carbide ceramic can be used to produce heating element, thermocouple protection tube, heat exchanger tube, etc.