Wear-resisting surface structure

A component comprising a body including a roughened contact surface comprising peaks and valleys, and a conformal coating of a coating material at the roughened surface, wherein the roughened surface has a surface roughness which is such that the valleys define voids in which coating material is ent...

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Bibliographische Detailangaben
Hauptverfasser:	HIBBERD ROGER D, WEERASINGHE VIJITHA M, DECHJARERN SURANGSEE
Format:	Patent
Sprache:	eng
Schlagworte:	BORING 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 MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY PERFORMING OPERATIONS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING TURNING
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Beschreibung
Zusammenfassung:	A component comprising a body including a roughened contact surface comprising peaks and valleys, and a conformal coating of a coating material at the roughened surface, wherein the roughened surface has a surface roughness which is such that the valleys define voids in which coating material is entrapped during wear of the component in exposing the body, with the entrapped coating material conferring improved wear resistance.