WIRE AND METHOD FOR MANUFACTURING SAME

A method for manufacturing a wire includes: preparing a tubular outer layer body including a magnetic metal containing iron; preparing a metal core body having an outer diameter that is 85.1% or more and 99.4% or less of an inner diameter of the tubular outer layer body; mechanically polishing an in...

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Bibliographische Detailangaben
Hauptverfasser:	Nakamura, Yuki, Kamidaki, Chihiro, Nomura, Ryujiro
Format:	Patent
Sprache:	eng
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL BASIC ELECTRIC ELEMENTS CABLES CONDUCTORS ELECTRICITY INDUCTANCES INSULATORS MAGNETS MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS TRANSPORTING
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Beschreibung
Zusammenfassung:	A method for manufacturing a wire includes: preparing a tubular outer layer body including a magnetic metal containing iron; preparing a metal core body having an outer diameter that is 85.1% or more and 99.4% or less of an inner diameter of the tubular outer layer body; mechanically polishing an inner surface of the tubular outer layer body and an outer surface of the metal core body; treating at least one of the inner surface of the tubular outer layer body and the outer surface of the metal core body with hydrochloric acid; obtaining a preform by disposing the metal core body inside the tubular outer layer body; and obtaining a wire by drawing the preform through a wire drawing die.