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 …

Modifying stress-strain curves is one of the important topics in mechanical engineering and
materials science. Real stress-strain curves should be modified after necking point as stress …

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 …

This paper presents a method for acquiring true stress–strain curves over large range of
strains using engineering stress–strain curves obtained from a tensile test coupled with a …

Necking is a very common phenomenon in uniaxial tensile experiments. It is particularly
prominent in materials with high-stress levels. It can be considered a deformation …

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 uniaxial true stress logarithmic strain curve for a thick section can be determined from
the load–diameter reduction record of a round tensile specimen. The correction of the true …

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 …

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 …