A STEEL FOR A TOOL HOLDER

The invention relates to a steel for a tool holder. The steel comprises the following main components (in wt. %):C 0.07-0.13Si 0.10-0.45Mn 1.5-3.1Cr 2.4-3.6Ni 0.5-2.0Mo 0.1-0.7Al 0.001-0.06S≤0.003The steel has a bainitic microstructure comprising up to 20 volume % retained austenite and up to 20 vol...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RÅHLEN, Lena, DAMM, Petter, BERGQVIST, Victoria, FORSBERG, Amanda, ZANCHETTA, Riccardo
Format:	Patent
Sprache:	eng ; fre ; ger
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 steel for a tool holder. The steel comprises the following main components (in wt. %):C 0.07-0.13Si 0.10-0.45Mn 1.5-3.1Cr 2.4-3.6Ni 0.5-2.0Mo 0.1-0.7Al 0.001-0.06S≤0.003The steel has a bainitic microstructure comprising up to 20 volume % retained austenite and up to 20 volume % martensite.