(J025)Effect of annealing behavior on pitting corrosion resistance and tensile properties of ultrafine grained low-C, N Fe-20%Cr steels by ECAP

摘要

Effect of annealing behavior on pitting corrosion and tensile properties of ultrafine-grained (UFG) low-C, N Fe-20%Cr steels by equal channel angular pressing (ECAP) has been investigated. UFG material has prepared by eight passes of route Be ECAP. The post-ECAP annealing process was carried out from 473 until 1373 K.