Diamond Grinding of WC-8Co Hardmetal-Steel 45 Combined Workpieces with the Wheel Cutting Ability Controlled by Electrical Discharge Method

摘要

Optimal mechanical and electrical conditions have been defined for grinding WC-8Co hard-metal-steel 45 combined workpieces with periodic electric discharge action on the wheel working surface, which ensures an increase in removal rate and a reduction of machining unit costs in comparison to grinding with an electric-discharge dressed wheel.