... + +For Tresca:max max min2σ τ σ σ= = − ⇒maxid dε ε= Chapter V: Yield Criteria20Examples (2)Example 4.2:For the given processes below, compute the infinitesimal specificplastic work ... published 1886 Chapter V: Yield Criteria16-Y-YYYsIsIII1.155Y1.155Yv.MisesTescaExamples (1)Example 4.1:Evaluate the yield criteria by Tresca and by v. Mises for the following forming ... v. Mises for the following forming tests and processes: a) Tensile test, b) Bulging test, c) Torsion test, d) Frictionless upsetting test, 11 Chapter V: Yield Criteria21Plastic PowerThe...