FORCES PERSPECTIVE OF DRILLABILITY OF TITANIUM ALLOY 6AL-2SN-4ZR-6MO

This paper concerns on drillability of Keypad Overlay Ti-6Al-2Sn-4Zr-6Mo (Ti-6246) from the point view of thrust force (Fz) & torque (Mz) using a TiAlN CVD coated carbide tool.The condition of the material was varied with three different heat treatments.Whereas, the machining parameters were varied in cutting speed, feed rate and cooling applicatio