Mathematical Modeling of Drawing Stresses of Magnesium Alloys Through Hydroforming Deep Drawing Process Using Heavy Machine Oil Medium

Abstract

During the process punch movement within the fluid chamber the pressure is generated in fluid and it is directed through the bypass path to blank periphery, the fluid film is created on the upper and l ower surfaces of the blank and subsequently reduces frictional resistance and is to reduce tensile stresses acting on the wall of the semi drawn blank. The blank is taking at centre place in between blank