Silicon carbide is second only to diamond and boron carbide, and its hardness is up to HRC60-65. It has high wear resistance and is therefore used for sliding parts (mechanical seals, etc.).
In addition, it has a high Young’s modulus and a small coefficient of thermal expansion, and is therefore used for high-precision components (optoelectronics, substrates, aerospace technology, etc.).。
Since it is a dense sintered body, it can be mirror-finished. High temperature resistance over 1400 ° C, thermal shock resistance, excellent chemical stability. As SiC hand, SiC sheath, sheet products and thick-walled products. Silicon carbide is selected as a thermomechanical high temperature component due to its high temperature characteristics such as high temperature oxidation resistance, high temperature strength, low creep, good thermal conductivity and low density.
More excellent wear resistance
More excellent corrosion resistance
Excellent oxidation resistance
High thermal conductivity and good heat transfer
Strength does not change under high temperature
Wear-resistant parts of the Pulverizer
Ceramic bearing, heat exchanger
Chemical pump parts, various nozzles
High temperature cutting tool, refractory board
Mechanical wear-resistant member
Steel reduction material, lightning arrester
Other semiconductor manufacturing spare parts