Installation and method for producing a metallic coating on a borehole wall

The invention relates to a system and a method for the metal coating of a bore wall of a bore in a workpiece, in particular a running surface of a cylinder bore in a motor block. A coating lance is inserted into a bore to be coated, a metal plasma jet being produced by the coating lance, and the met...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Voellinger, Ralf, Kesting, Marc, Ebenbeck, Andreas, Aufschläger, Gerhard
Format:	Patent
Sprache:	eng ; hun
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS 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 INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY NOZZLES PERFORMING OPERATIONS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to a system and a method for the metal coating of a bore wall of a bore in a workpiece, in particular a running surface of a cylinder bore in a motor block. A coating lance is inserted into a bore to be coated, a metal plasma jet being produced by the coating lance, and the metal coating is applied onto the bore wall while the coating lance is rotated. The coating lance is moved into multiple bores of the workpiece while the workpiece is stationary using a portal device with at least two movement axes, and the bore walls of the multiple bores are provided with the metal coating by means of the coating lance.