CARBURIZED BEARING PARTS EXCELLENT IN HIGH TEMPERATURE ROLLING FATIGUE PROPERTY

PURPOSE:To provide carburized bearing parts having high temp. rolling fatigue properties more excellent than that in the conventional case using a high carbon chromium bearing steel or a case-hardened steel as a base stock and capable of reducing the carburizing (or carbo-nitriding) time. CONSTITUTI...

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Bibliographische Detailangaben
Hauptverfasser:	NAKAMURA MORIFUMI, MATSUSHIMA YOSHITAKE, ADACHI SHIYUUGOROU
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL FERROUS OR NON-FERROUS ALLOYS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	PURPOSE:To provide carburized bearing parts having high temp. rolling fatigue properties more excellent than that in the conventional case using a high carbon chromium bearing steel or a case-hardened steel as a base stock and capable of reducing the carburizing (or carbo-nitriding) time. CONSTITUTION:Steel contg. by weight, 0.3 to 0.5% C, 0.9 to 2% Si, 0.3 to 2% Mn,