METALLIC FOAM BODY WITH CONTROLLED GRAIN SIZE ON ITS SURFACE, PROCESS FOR ITS PRODUCTION AND USE THEREOF

A process for producing a metallic foam body, having a substrate made of at least one metal or metal alloy A and a layer of a metal or metal alloy B. The metal or metal alloy A and the metal or metal alloy B are selected from a group consisting of Ni, Cr, Co, Cu, Ag, and any alloy thereof and are di...

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Bibliographische Detailangaben
Hauptverfasser:	Deisel, Frank, Poss, Rene, Saberi, Shadi
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS APPARATUS THEREFOR CASTING 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 ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FERROUS OR NON-FERROUS ALLOYS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	A process for producing a metallic foam body, having a substrate made of at least one metal or metal alloy A and a layer of a metal or metal alloy B. The metal or metal alloy A and the metal or metal alloy B are selected from a group consisting of Ni, Cr, Co, Cu, Ag, and any alloy thereof and are different. The process includes providing a porous organic polymer foam. The process also includes depositing at least one first metal or metal alloy A on the porous organic polymer foam. The process further includes burning off the porous organic polymer foam to obtain a metallic foam body substrate. The process yet further includes depositing by electroplating a metallic layer of a metal or metal alloy B at least on a part of the surface of the metallic foam body substrate.