Micro-hole Drilling Ultrasonic Vibration Machining Ceramic Components

Micro-hole Drilling Ultrasonic Vibration Machining Ceramic Components —— Ultra-Precision High-Aspect-Ratio Hole Machining Solutions Machining micro-holes ($le 0.5 text{mm}$) in advanced technical ceramics like alumina, zirconia, and silicon carbide is notoriously difficult using conventional mechanical drilling due to high cutting forces, rapid tool wear, entrance/exit chipping, and tool breakage. Micro-hole Drilling Ultrasonic Vibration Machining (UVM) superimposes high