recrystallized silicon carbide |

recrystallized silicon carbide

Coarse raw materials and fine SiC powders are formed, under the protection of high temperature and certain pressure,they are recrystallized by vacuum sintering,by evaporation of fine SiC powders and coagulation in coarse SiC particles.,then we get recrystallized silicon carbide.Because of its high purity (SIC > 99.5%) and no intermediate bonding phase, it has excellent high temperature mechanical properties, and the maximum operating temperature can reach 1700 C. recrystallized silicon carbide has good high temperature resistance in ceramic products, and increases with the increase of...