Monolithic ceramic body with mixed-oxide marginal region and metallic surface, method for producing same and use of same

Monolithic ceramic bodies that have a mixed-oxide marginal region and a metallic surface, where the ceramic body includes an oxide of a first metal (I), while the mixed-oxide marginal region includes the oxide of the first metal (I) and the oxide of a further metal (II) having a high affinity for ox...

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Bibliographische Detailangaben
Hauptverfasser:	LENZ SORIN, RÜBIG GÜNTER, SCHREINER ALEXANDER, MAHRINGER CHRISTIAN
Format:	Patent
Sprache:	eng
Schlagworte:	ARMOUR ARMOURED OR ARMED VEHICLES ARMOURED TURRETS ARTIFICIAL STONE BLASTING CEMENTS CERAMICS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES 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 COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DIFFUSION TREATMENT OF METALLIC MATERIAL DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HEATING HUMAN NECESSITIES HYGIENE INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIGHTING LIME, MAGNESIA MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES REFRACTORIES SLAG SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OF NATURAL STONE WEAPONS
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Beschreibung
Zusammenfassung:	Monolithic ceramic bodies that have a mixed-oxide marginal region and a metallic surface, where the ceramic body includes an oxide of a first metal (I), while the mixed-oxide marginal region includes the oxide of the first metal (I) and the oxide of a further metal (II) having a high affinity for oxygen, and the metallic surface includes the further metal (II). The mixed oxide marginal region includes a continuous concentration gradient of the first metal (I), from 100% in the core to 0% in the transitional region to the metallic surface of the ceramic body, and a continuous concentration gradient of the further metal (II), starting from 0% in the core to 100% in the transitional region to the metallic surface of the ceramic body, where the oxygen concentration in the mixed-oxide marginal region remains constant, and the monolithic structure of the ceramic body has no phase boundaries.