PROCESS OF TREATMENT OF A RING FOR A BEARING AND A BEARING

Process of treatment of a ring for a bearing, having at least a raceway for rolling elements, comprising the following successive steps of applying a stabilization heat treatment (102) to the ring to obtain (3) at least at a predetermined temperature and at least during a predetermined duration and...

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Bibliographische Detailangaben
1. Verfasser:	LE JEUNE, Gwénolé
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ALLOYS BEARINGS BLASTING CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FERROUS OR NON-FERROUS ALLOYS FLEXIBLE SHAFTS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THERMAL INSULATION IN GENERAL TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
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Beschreibung
Zusammenfassung:	Process of treatment of a ring for a bearing, having at least a raceway for rolling elements, comprising the following successive steps of applying a stabilization heat treatment (102) to the ring to obtain (3) at least at a predetermined temperature and at least during a predetermined duration and applying a local induction hardening treatment (104) to the raceway to obtain (10), the material of said ring having a composition dedicated to this induction hardening treatment. Bearing having a ring being made of a nitrogen steel grade and a raceway of this ring being hardened by local induction hardening.