Study Of Parametric Influence In Machining Inconel With WEDM

This paper presents an experimental investigation of machining accuracy on wire cut electrical discharge machining of Inconel
75 material of thickness 5mm to 90mm in different sizes. An extensive research has been carried out with an aim to select an appropriate
machining current, cutting speed and spark gap that can be achieved during the machining at the optimum cutting condition, for cutting
Inconel75 work piece of any thickness. Mathematical correlations are developed to determine the machining current, cutting speed and
spark gap. Statistical analysis is performed to prove its validity. Finally the correlation are useful for evaluating the machine settings for the
required finish, cutting speed, machining time and tool offset for different machining situations arising out of customer requirements.