question archive 10 mm diameter holes Are to be punched in steel sheet of 3 mm thickness
10 mm diameter holes Are to be punched in steel sheet of 3 mm thickness
Subject:Mechanical EngineeringPrice: Bought3
10 mm diameter holes Are to be punched in steel sheet of 3 mm thickness
. Share strength of material is 400 N/mm^2 and penetration is 40% . Shear provided on the punch is 2mm . Find out the blanking force required buring the operation
