Pressure Influence on Solid Phase Transformation in Metals and Alloys after Severe Plastic Deformation

摘要

The influence of pressure on the structural and phase states of ultrafine-grained (UFG) iron and Fe-Mn alloys has been studied. The results of investigation of iron and Fe-Mn alloys in the UFG state indicate a strong dependence of solid phase transformations on the parameters of the SPD and/or pressure and initial phase, structural state and concentration of Mn in alloys.