Improvements in or relating to methods of producing magnetic alloy films

Magnetic films are produced by vaporizing an alloy containing in percentage by weight .Co.0.5-30 .Ni.50 -86 .Fe.14 -20, the amount of cobalt being selected to give the desired value of anisotropy field, and subsequently depositing the alloy on the surface of a substrate positioned within an aligning...

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Bibliographische Detailangaben
1. Verfasser:	BRADLEY EDWARD MICHAEL
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS APPARATUS THEREFOR BASIC ELECTRIC ELEMENTS CHEMISTRY ELECTRICITY ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FERROUS OR NON-FERROUS ALLOYS INDUCTANCES MAGNETS METALLURGY PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	Magnetic films are produced by vaporizing an alloy containing in percentage by weight .Co.0.5-30 .Ni.50 -86 .Fe.14 -20, the amount of cobalt being selected to give the desired value of anisotropy field, and subsequently depositing the alloy on the surface of a substrate positioned within an aligning metal field. The alloy is vaporized at about 1600 DEG C. at a pressure not exceeding 5X10-5 mm. of mercury and the substrate is maintained at about 300 DEG C. U.S.A. Specification 2,900,282 is referred to.