Résumé:
As part of the dissertation project we propose by this
work a study on the influence of the aging behavior on the
microstructural evolution of a Duplex DSS 2205 stainless
steel during heat treatments ranging from holding time of 1 /
2h
to 3h for temperature 850C ° followed by quenching, in order
to theoretically demonstrate the effect of phase and
precipitation transformations, after heat treatment, on the
hardness behavior of duplex steels