The tool material used in Ultrasonic Machining (USM) is typically made of relatively ductile metals such as mild steel, stainless steel, or brass. These materials are chosen because their ductility helps minimize tool wear during the machining process. The tool is vibrated at ultrasonic frequencies and works in conjunction with an abrasive slurry to remove material from the workpiece
. In summary, USM tool materials are:
- Mild steel
- Stainless steel
- Brass
These materials provide high wear resistance and ductility, making them suitable for the ultrasonic vibration and abrasive action involved in USM
