Correction of the stress–strain curve in the strained specimens after necking is one of the
remarkable issues in mechanical engineering. The corrected curve strain–stress is needed …

The true stress–strain curve has a significant role in the analysis of deformation in theoretical
plasticity and numerical simulations. Because of the triaxial state of stress in the neck zone …

Nowadays, many studies concerning plasticity and numerical simulations indicate that the
true stress–strain curve plays a prominent role in the analysis of metal deformation. Hence, a …

True stress-strain curve has a basic role in the analysis of deformation in theoretical
plasticity and numerical simulations. Because of the triaxial state of stresses in the necking …

True stress-strain curve has significant role in the plasticity theory and material engineering
and it gives the material properties. After the onset of necking, the true flow stress-strain …

Tensile stress-strain curve is of high importance in mechanics of materials particularly in
numerical simulations of material deformations. The curve is usually obtained by experiment …

In this study, the necking three-dimensional strain on minimum cross-section at room
temperature was performed experimentally and analytically. A modified strain assumption …

Triaxial state of stress is usually generated in the necked zone because of neck geometry,
and as a consequence proper correction of true tensile stress–strain curve after necking is …

In the tensile test necking occurs at the maximum load point and non-uniform stress state is
generated in this section. The equivalent stress becomes quite different from the axial stress …

ABSTRACT A weighted-average method for determining uniaxial, true tensile stress vs.
strain relation after necking is presented for strip shaped samples. The method requires …