PROCEDE DE FABRICATION D'UN ORGANE DE FREIN A SURFACE D'USURE ET ORGANE DE FREIN OBTENU PAR UN TEL PROCEDE

A method for producing a brake component of the kind forming part of a brake system in which a brake lining is pressed against said brake component which is made of an aluminium-based alloy and which is provided with a wear-resistant layer or surface. The brake component is produced by permitting an...

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Bibliographische Detailangaben
1. Verfasser:	LARSSON LARS-ERIK, DAHLEN LARS MATS GORAN, HOLSEN PER, WICKBERG ANDERS ERIK ET JOHNSSON LENNART BIRGER VALENTIN
Format:	Patent
Sprache:	fre
Schlagworte:	BLASTING BRAKES CHEMICAL SURFACE TREATMENT CHEMISTRY CLUTCHES 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 COUPLINGS FOR TRANSMITTING ROTATION DIFFUSION TREATMENT OF METALLIC MATERIAL ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIGHTING MACHINE TOOLS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY OTHER WORKING OF METAL PERFORMING OPERATIONS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION THERMAL INSULATION IN GENERAL TRANSPORTING UNIVERSAL MACHINE TOOLS WEAPONS
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Beschreibung
Zusammenfassung:	A method for producing a brake component of the kind forming part of a brake system in which a brake lining is pressed against said brake component which is made of an aluminium-based alloy and which is provided with a wear-resistant layer or surface. The brake component is produced by permitting an aluminium-based melt to solidify under pressure in a molten metal press mould, and providing the solidified or solidifying aluminium-based component with a wear-resistant layer. This layer comprises a chromium-carbon-iron-alloy containing 10-30%, preferably 15-20% by weight chromium, and preferably 2-4% by weight carbon. The layer has a thickness of 0.3-1.0 mm and is preferably applied by means of a plasma spraying process.