Laser Cutting Machining Inner Hole Diameter 1mm Silicon Carbide Nozzles

Silicon carbide nozzles are engineered for demanding industrial applications including abrasive blasting, cutting, and cleaning processes. Their exceptional wear resistance, hardness, and thermal conductivity make them ideal for harsh operating conditions in sandblasting, water jet cutting, and shot peening operations.

With a specific gravity of 3.1 g/cm³ and sublimation temperature of approximately 2700°C, silicon carbide maintains structural integrity under extreme conditions. Its high thermal conductivity, breakdown electric field strength, and current density make it suitable for high-power semiconductor devices and industrial heating applications.

Achieving a precise 1mm (+0.02, -0) internal hole diameter with surface roughness of Ra0.2-0.8 presented significant challenges due to silicon carbide's non-conductive and brittle nature. After six months of research and testing multiple methods, laser cutting emerged as the successful solution.