What is the thermal conductivity of green silicon carbide powder?
The thermal conductivity of green silicon carbide is 320W/m·K, about 3 times of copper and 2 times of diamond .
Green sic has excellent thermal conductivity and high temperature stability, can maintain its integrity and structural stability at temperatures up to 2200° C. It is not easy to melt or oxidize . In addition, green silicon carbide also has the following characteristics:
high temperature stability : can maintain its integrity and structural stability under high temperature environment.
Corrosion resistance : Good corrosion resistance to acid, alkali and other chemical substances.
Electrical insulation : with high breakdown voltage and insulation resistance, suitable for manufacturing high voltage insulation parts.
Low thermal expansion coefficient : good dimensional stability in high temperature environment, not easy to deformation or rupture due to temperature changes.
High hardness : hardness second only to diamond, can withstand greater cutting force and friction.
High strength : has a high crushing resistance and impact resistance.
Self-sharpness : the abrasive can damage the abrasive particles on the surface by itself during the grinding process, exposing new sharp particles for cutting.
Uniform particle size : uniform particle distribution, particle size can be adjusted according to demand, to provide more uniform and fine processing effect .
