Carbură de siliciu neagră VS Carbură de siliciu verde
Black Silicon Carbide Black SiC is a man-made mineral with a high thermal conductivity rating of 100 W/m-K. It is extremely hard, around a Mohs 9.1 sau 2550 Knoop. It has high strength at elevated temperatures. De exemplu, at 1000oC, SiC is 7.5 times stronger than Al203 (oxid de aluminiu). Black SiC will contain some free […]