A hole is to be punched out of a plate having an ultimate shearing stress of 300 MPa. If the compressive stress in the
Posted: Thu Jul 14, 2022 2:38 pm
A hole is to be punched out of a plate having an ultimateshearing stress of 300 MPa. If the compressive stress in thepunch is limited to 400 MPa, determine the maximum thickness ofplate in mm from which a hole 100 mm in diameter can bepunched.