Where F is the machine feed rate [mm/min], Dw is wire diameter [mm] and H is piecework thickness [mm] and MRR is
material removal rate [mm3 /min]. After obtaining the experimental samples, surface roughness was measured using an
Infinite Focus Alicona Machine on each piece work 3 times for achieving more accuracy and, subsequently, the average of
it was selected. Stereo Zoom Microscope is used to see the macrostructure of machined surface (topography view). The
results obtained will be represented in graphs and figures subsequently will be discussed.