Boron carbide 0.5um for sintering in a high temperature vacuum furnace
Boron carbide itself boasts an extremely high melting point up to 2450°C, along with ultra-high hardness and strong anti-oxidation capacity. The 0.5μm fine particle design greatly enhances surface activity and powder fluidity. In a high-temperature vacuum environment, the fine particles can achieve close packing and uniform distribution inside the green body. It effectively lowers the sintering temperature, shortens the holding time and promotes dense crystallization of the material. Compared with conventional coarse boron carbide powder, this ultra-fine grade delivers higher sintering density, fewer internal pores and more stable overall structure after vacuum sintering.