WELLENKÖRPER MIT VERSCHLEISSFESTEN ASYMMETRISCHEN TEILBEREICHEN UND VERFAHREN ZU DESSEN HERSTELLUNG

The shaft comprises a deep-drawn hollow metal body. At least in working- and bearing regions (22), it carries a bonded, metal, wear-resistant layer (5). An Independent claim is included for the method of manufacture. This includes expansion under high internal pressure into a mold, to form the asymm...

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Bibliographische Detailangaben
Hauptverfasser:	VOIGT KLAUS DR, CANTZ RUDOLF
Format:	Patent
Sprache:	ger
Schlagworte:	BLASTING 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 COMBINED OPERATIONS CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES DIFFUSION TREATMENT OF METALLIC MATERIAL ENGINE PLANTS IN GENERAL ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIGHTING MACHINE TOOLS MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY OTHER WORKING OF METAL PERFORMING OPERATIONS PUNCHING METAL STEAM ENGINES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION THERMAL INSULATION IN GENERAL TRANSPORTING UNIVERSAL MACHINE TOOLS WEAPONS WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	The shaft comprises a deep-drawn hollow metal body. At least in working- and bearing regions (22), it carries a bonded, metal, wear-resistant layer (5). An Independent claim is included for the method of manufacture. This includes expansion under high internal pressure into a mold, to form the asymmetries. All bearing surfaces are treated by an energy beam, melting them and introducing materials imparting wear-resistance, which are then machined, e.g. ground, to their final dimensions.