Interphase and intergranular stress generation in carbon steels
EC Oliver, MR Daymond, PJ Withers - Acta Materialia, 2004 - Elsevier
EC Oliver, MR Daymond, PJ Withers
Acta Materialia, 2004•ElsevierNeutron diffraction spectra have been acquired during tensile straining of high and low
carbon steels, in order to compare the evolution of internal stress in ferritic steel with and
without a reinforcing phase. In low carbon steel, the generation of intergranular stresses
predominates, while in high carbon steel similar intergranular stresses among ferrite grain
families are superposed upon a large redistribution of stress between phases. Comparison
is made to calculations using elastoplastic self-consistent and finite element methods.
carbon steels, in order to compare the evolution of internal stress in ferritic steel with and
without a reinforcing phase. In low carbon steel, the generation of intergranular stresses
predominates, while in high carbon steel similar intergranular stresses among ferrite grain
families are superposed upon a large redistribution of stress between phases. Comparison
is made to calculations using elastoplastic self-consistent and finite element methods.
Neutron diffraction spectra have been acquired during tensile straining of high and low carbon steels, in order to compare the evolution of internal stress in ferritic steel with and without a reinforcing phase. In low carbon steel, the generation of intergranular stresses predominates, while in high carbon steel similar intergranular stresses among ferrite grain families are superposed upon a large redistribution of stress between phases. Comparison is made to calculations using elastoplastic self-consistent and finite element methods.
Elsevier
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