in the present study, the influence of annealing temperature on mechanical properties and the microstructure of a high manganese austenitic steel (fe-30mn-4al-4si-0.5c) was investigated. x-ray diffractometry, optical and scanning electron microscopy, hardness and tensile tests were used to analyze the relationship between mechanical properties and microstructure after annealing process. the res...

Abstract The purpose of this work is to predict and analyze the formability twinning – induced plasticity steels through Marciniak-Kuczynski (MK) theory with emphasis on solutions for improving prediction results. selected constitutive equations involve Yld00-2d Barlat et al. (2003) plane stress yield function, Swift strain–hardening power law dislocation density based model proposed by Kim (20...