Used industrial software ABAQUS for FEM forming simulation of dome test to estimate the utmost punch force wanted for profitable testing. A force and position sensors are integrated in the design as instrumentation to measure the force and dome top at totally different phases of deformation. Small radii are often used at ninety degree varieties to stop fracture of the metallic on the outside radius through Shower Curtains the forming operation. A semi–perforation is shaped by piercing a hole solely part method via the thickness of the metallic.