Cutlery made from ferritic stainless steel with a martensitic surface layer

Cutlery made from a steel material have a ferritic core with a martensitic edge layer having a surface hardness, determined according to the Vickers hardness test HV3, which is 30-300% greater than the smallest thickness of the core.

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Bibliographische Detailangaben
Hauptverfasser: STAUDINGER, THEDA, BOERNER, CORNELIUS, BÜHLMAIER, GÜNTER, KIEFER, ALEXANDER, NEUMAYER, MARTIN, FRIZ, WOLFGANG
Format: Patent
Sprache:eng ; pol
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Beschreibung
Zusammenfassung:Cutlery made from a steel material have a ferritic core with a martensitic edge layer having a surface hardness, determined according to the Vickers hardness test HV3, which is 30-300% greater than the smallest thickness of the core.