A stainless steel

The invention relates to a steel suitable for making springs. The steel comprises (in wt.%):C 0.02 - 0.09Si 0.1 -0.9Mn 0.8 -1.6Cr 17 - 19Ni 8-10Mo ≤ 1Al 0.9 -1.4Ti ≤0.15optional elements and impurities, balance Fe,wherein the steel has a microstructure comprising in volume % (vol. %) martensite 40 -...

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Bibliographische Detailangaben
Hauptverfasser:	KANNO, Mr. Fumito, THUREBORN, David, ISHIHARA, Mr. Masaki, NORSTRÖM, Johan
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS BLASTING CHEMISTRY ENGINEERING ELEMENTS AND UNITS FERROUS OR NON-FERROUS ALLOYS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING METALLURGY SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a steel suitable for making springs. The steel comprises (in wt.%):C 0.02 - 0.09Si 0.1 -0.9Mn 0.8 -1.6Cr 17 - 19Ni 8-10Mo ≤ 1Al 0.9 -1.4Ti ≤0.15optional elements and impurities, balance Fe,wherein the steel has a microstructure comprising in volume % (vol. %) martensite 40 - 90austenite 10-60delta ferrite ≤5