METHOD FOR PRODUCING A STEEL MATERIAL, AND STEEL MATERIAL

The invention relates to a method for producing a steel material, particularly a corrosion-resistant steel material for pumps and similar, in which a steel corresponding to the following analysis (in wt.%) is smelted: C < 0.050; Si < 0.70; Mn < 1.00; P < 0.030; S < 0.010; Cr = 1415.50...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HASPEL, MICHAEL, SCHUTZ, PATRICK, JOCHEN, PERKO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The invention relates to a method for producing a steel material, particularly a corrosion-resistant steel material for pumps and similar, in which a steel corresponding to the following analysis (in wt.%) is smelted: C < 0.050; Si < 0.70; Mn < 1.00; P < 0.030; S < 0.010; Cr = 1415.50; Mo = 0.30-0.60; Ni = 4.50-5.50; V < 0.20; W < 0.20; Cu = 2.50-4.00; Co < 0.30; Ti < 0.05; Al < 0.05; Nb < 0.05; Ta < 0.05; N < 0.05.