HEAT RESISTING CAST STEEL, ABRASION-PROOF AND ABLE TO WITHSTAND STRAIN AT VERY HIGH TEMPERATURES IN ATMOSPHERES CONTAINING SULFUR OXIDES

摘要

1. A refractory casting steel, characterized in that it contains in percent by weight : C : 0.30 to 0.70 Cr : 24 to 29 Ni : 11 to 15 Mn : 7 to 11 Si : 1 to 2 Fe : balance and the usual impurities, in particular Al, S, P and N.