STAHL UND VERFAHREN ZUR HERSTELLUNG EINES ZWISCHENPRODUKTES

摘要

The present invention relates to a steel, in particular for tools exposed to corrosion, of the following composition (in mass-%): C: min. 0.02 and max. 0.12%; Si: max. 1.5%; Mn: more than 1.0-2.50%; P: max. 0.035%; S: min. 0.04% and less than 0.15%; Cr: more than 8.0% and less than 12%; Mo: more than 0.0% and max. 0.20%; V: more than 0.0% and max. 0.25%; Nb: more than 0.1% and max. 0.5%; N: at least 0.02% and max. 0.12%; Ni: max. 0.5%; B: max. 0.005%; Cu: max. 0.3%; Al: max. 0.035%; Sn: max. 0.035%; As: max. 0.02%; at least one of the elements Ca, Mg or Ce, wherein the sum of the contents of these elements is at least 0.0002% and max. 0.015%; with the remainder being iron and unavoidable impurities.