ALUMINUM ALLOYS AND PROCESSES FOR MAKING ALUMINUM -SCANDIUM SPUTTERING TARGETS WITH HIGH UNIFORMITY AND ELEMENTAL CONTENT

Disclosed herein are aluminum alloys with scandium as the alloying element. The alloys have a high scandium content, as measured by atomic percentage, and are highly uniform, as described herein. Methods of forming articles from these alloys are also disclosed, such articles including sputtering tar...

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Bibliographische Detailangaben
Hauptverfasser:	Dylag, Wieslaw, Gardinier, Katharine S, Van Heerden, David P, Komertz, Matthew J, Testanero, Arthur V, Myasnikov, Vitaliy V
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS 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 ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY FERROUS OR NON-FERROUS ALLOYS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	Disclosed herein are aluminum alloys with scandium as the alloying element. The alloys have a high scandium content, as measured by atomic percentage, and are highly uniform, as described herein. Methods of forming articles from these alloys are also disclosed, such articles including sputtering targets that can be used to form thin films containing high amounts of scandium.