Process for preparing a new alloy austenitic phase containing carbon, chromium, silicon, manganese, aluminum and nickel or iron rest

摘要

1. Alloy with austenitic phase containing carbon, chromium, silicon, manganese, aluminum, balance nickel or iron, characterized in that it has the following chemical composition (in weight percent) : see diagramm : EP0169119,P9,F1 balance nickel or iron ; with the proviso that the nickel content be always at least equal to 40 % of the total composition.