the main contribution of the present work is to investigate the capability of exponential-type constitutive equationto model the warm deformation flow curves of a eutectoid steel in the temperature range of 620-770 °c andat the strain rates in the range of 0.01-10 s-1 conducted on a gleeble-1500 thermomechanical simulator. warmdeformation in this temperature range facilitates the occurrence of ...

This study is focused on isothermal and anisothermal precipitation of M23C6 carbides from the fully ferritic structure (γ + δ) austenitic-ferritic duplex stainless steel X2CrNiMo2253, (2205). During heat treatments, small particles K-M23C6 carbide precipitates at δ/δ grain-boundaries. Their formation precedes γ σ-phases, by acting as highly potential nucleation sites, confirming undertaken TEM ...