Optimization of Machining Parameters in EDM process using Cast and Sintered Copper Electrodes

(BQ) In this research work two different materials have been used as work pieces. These EN8 and D3 steel materials have been
machined in an Electrical discharge machine which has wide application in Industry fields. The important process parameters that have been selected are peak current, pulse on time, die electric pressure and tool diameter. The outputs responses are material removal rate (MRR), tool wear rate (TWR) and surface roughness (SR).

Từ khóa: Optimization of Machining Parameters, Sintered Copper Electrodes, The EDM process, Design of Experiment, Surface roughness