EXPERIMENTAL INVESTIGATION FOR IMPROVING THE PRODUCTIVITY, HOLE GEOMETRY AND MACHINED SURFACE IN EDM DRILLING OF Ti-6Al-4V USING DESIRABILITY FUNCTION APPROACH (DFA)
Improving and controlling the quality of miniature holes is a very challenging task. It is more difficult when Ti-alloys are used for the fabrication of aerial components due to their exceptional mechanical properties and strength. Moreover, they are chemically reactive with all tool materials in conventional machining...