Now-a-days there is great demand for sheet forming applications for high strength sheet materials like
stainless steel because of corrosive resistance, high strength and durability. Deep drawing of high strength
materials at ambient temperature, there are some limitations due to higher mean flow stresses the material
becomes harder, which leads to necking or facture occurs at the punch corner radius of the deep drawn cup
due to this higher draw ratio is not achievable. Wrinkles are observed in the work piece when the blank is
not clamped or when the BHF is improper. This defect is observed in the cup during deformation when the
blank material passes through the blank holder the Draw Bead bends and unbends the material [6-8].To
increase the draw ratio, reverse drawing or re-drawing processes etc., can also be used and since this
processes are more time consuming, lots of efforts and energy is consumed but not that effort able.
Stainless steels are work horse material used in various industries for various applications due to its
excellent mechanical properties.