Verbunddracht mit einem Kern aus Kohlenstoffstahl und einer Aussenschicht aus einem rostfreiem Stahl

A composite wire comprises a carbon-containing steel core and a coating of stainless steel, the carbon-containing steel comprising (in wt.%): 0.15-0.6 C, 0.1-0.3 Si, 0.3-1 Mn, 0-0.3 V, and the stainless steel comprising 0.005-0.05 C, 0.005-0.05 N, 0.1-2 Si, 0.1-5 Mn, 5-12 Ni, 10-20 Cr, 0-3 Mo, stric...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FRANCOIS, MARC, HAUSER, JEAN-MICHEL
Format: Patent
Sprache:ger
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Beschreibung
Zusammenfassung:A composite wire comprises a carbon-containing steel core and a coating of stainless steel, the carbon-containing steel comprising (in wt.%): 0.15-0.6 C, 0.1-0.3 Si, 0.3-1 Mn, 0-0.3 V, and the stainless steel comprising 0.005-0.05 C, 0.005-0.05 N, 0.1-2 Si, 0.1-5 Mn, 5-12 Ni, 10-20 Cr, 0-3 Mo, strictly below 4 and above 0 Cu. The wire diameter is below 1 mm and the tensile strength is above 2000 MPa. An Independent claim is also included for a process for manufacturing the above wire by wire drawing.