Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Modeling of the Mechanical Response During Reversal Shear Loading
T2 - Application to Steels
AU - Wen, W.
AU - Borodachenkova, M.
AU - Barlat, F.
AU - Liao, J.
AU - Grácio, J.J.
PY - 2016/7/1
Y1 - 2016/7/1
N2 - A hardening model that considers the dislocation reversal‐related mechanisms is applied to predict the mechanical behavior of low carbon (LC) and twinning‐induced plasticity (TWIP) steels under forward–reverse shear test with various pre‐strain levels. The predicted results are presented in terms of stress–strain response and texture evolution. It is shown that the proposed model, embedded in the visco‐plastic self‐consistent (VPSC) framework, well captures the changes in the reloading yield stress and the hardening evolution due to the strain path reversal. The contributions of the different mechanisms are also discussed.
AB - A hardening model that considers the dislocation reversal‐related mechanisms is applied to predict the mechanical behavior of low carbon (LC) and twinning‐induced plasticity (TWIP) steels under forward–reverse shear test with various pre‐strain levels. The predicted results are presented in terms of stress–strain response and texture evolution. It is shown that the proposed model, embedded in the visco‐plastic self‐consistent (VPSC) framework, well captures the changes in the reloading yield stress and the hardening evolution due to the strain path reversal. The contributions of the different mechanisms are also discussed.
U2 - 10.1002/srin.201500232
DO - 10.1002/srin.201500232
M3 - Journal article
VL - 87
SP - 850
EP - 858
JO - Steel Research International
JF - Steel Research International
SN - 1611-3683
IS - 7
ER -