High Nitrogen Stainless Austenitic Steels from the Fe-Cr-Mn System - Production and Properties

摘要

Technology for production of austenitic high nitrogen stainless steel from Fe-Cr-Mn system in a laboratory installation, operating under pressure is given in the present article. It is described the technique of rolling and regimes of heat treatment, mechanical properties and microstructure are investigated on a produced billets. The investigations are made with a samples with nitrogen concentrations 0.7; 0.815 and 2.40 wt. %.