Abstract Necking is a very common phenomenon in uniaxial tensile experiments. It particularly prominent materials with high-stress levels. can be considered deformation destabilization or localized concentration of deformation. The occurrence this lead to the failure stress-strain curve material. Therefore, paper will examine problem correction tension for high levels yield stress. Due class ma...

final step of rail manufacturing is cold rolling straightening process and it hassignificant effects on mechanical properties, straightness, flatness and development of residualstresses. measurement of residual stresses after straightening process is obligated by railmanufacturing standards. in the present investigation, an attempt has been made to evaluateresidual stresses after straightening ...

In some circumstances, elastic-plastic deformation occurs in which both components of strain are finite. Such situations fall outside the scope of classical plasticity theory which assumes either infinitesimal strains or plastic-rigid theory for large strains. The present theory modifies the kinematics to include finite elastic and plastic strain components. For situations requiring this genera...