Deep drawing experiment of the Zn-22% Al super plastic alloy sheet was made by a specific method that the hiqh temperature of the flange zone of a blank was kept and the wall of die was cooled,the remarkable draw ability up to limit of drawing rate 6.67 was obtained.
In this paper, the finite element analysis to the deep drawing process of cold-rolled sheet St14-T made by BaoSteel, is carried out by dynamic explicit software LS-DYNA. Meanwhile the forming process of metal sheet is analyzed.
In the present paper, the determination of yield locus curves for deep drawing sheet metal is described.
Mg sheet metal forming: Lessons learned from deep drawing Li and Y solid-solution alloys
Macroscopic damage by the formation of shear bands during the rolling and deep drawing of magnesium sheets
Further, the properties obtained from the heat treatment giving good formability in deep drawing were used to simulate car body fender and the S-rail using sheet metal forming simulation software PAMSTAMP2G.
Consequently, heat treatments that imparted the greatest formability for processes such as deep drawing and stretch forming have been identified.