8 10pts A bending operation is to be performed on 4 0 mm

Last updated: 6/13/2023

8 10pts A bending operation is to be performed on 4 0 mm thick cold rolled steel sheet with tensile strength 350 MPa and shear strength 250 MPa The sheet is 25 mm wide The resulting sheet metal p is to have flange lengths of 40 mm and 50 mm an included angle of 30 and a bend radius of 6 mm Determine a the bend allowance and b the length of the starting blank