8. Sheet Metal Drawing Review Problem A deep drawing operation is performed to produce a cylindrical...
The cylindrical copper pressure tank (shown in cross section) will be produced by deep drawing. Tensile test data of the cold rolled sheet that will be used for the blanks provided the following true width and thickness strains relative to the rolling direction a) Assuming no change in volume or thickness from the initial blank to final product, calculate the initial blank diameter. b) What is the limiting draw ratio (LDR) for this material? c) Assuming 80% of the maximum...