Preparing Cr evaporation free protective layer for Ce or FeCr substrate with spinel forming alloying additives for interconnector, heat exchanger and high temperature fuel cell substrates with prevention of Cr evaporation from substrate

Preparation of a Cr evaporation free protective layer for a Ce or FeCr substrate with spinell forming alloying additives involving:deposition of a metal layer containing at least two metal selected from Cu, Ni, Fe, Zn, Ti and Sn or V individually or as a mixture, determination of the ratio of the me...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZAHID, MOHSINE, ABELLAN, FRANCISCO JAVIER PIRON, TIETZ, FRANK
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS 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 ELECTRICITY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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