COPPER ALLOY WIRE, AND INSULATED ELECTRIC WIRES AND MULTIPLE CORE PARALLEL BONDED WIRES MADE OF THE SAME

A copper alloy wire has a composition composed of no less than 0.01 % by weight of Ag and balance Cu and unavoidable impurities. The copper alloy wire has been prepared by drawing a wire stock having the composition at a reduction ratio of no lower than 40 % and subjecting the wire stock to heat tre...

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Main Authors CHABATA; SUEJI, TSUBOI; TAKAO, TOMINAGA; HARUO, NISHIDA; TAKASHI, KUROSAKA; AKIHITO, TAKEMURA; HIROHITO, KASAI; KAZUMICHI, MIYAUCHI; KENICHI, KOIKE; MICHIO, WATANABE; TOSHIHITO
Format Patent
LanguageEnglish
Published 21.04.1992
Subjects
BASIC ELECTRIC ELEMENTS
CABLES
CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS
CHEMISTRY
CONDUCTORS
ELECTRICITY
FERROUS OR NON-FERROUS ALLOYS
INSULATORS
METALLURGY
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:A copper alloy wire has a composition composed of no less than 0.01 % by weight of Ag and balance Cu and unavoidable impurities. The copper alloy wire has been prepared by drawing a wire stock having the composition at a reduction ratio of no lower than 40 % and subjecting the wire stock to heat treatment for half annealing to have a tensile strength of no lower than 27 kg.f/mm and an elongation of 5 %. An insulated electric wire includes the copper alloy wire as a conductor and an insulation layer covering the wire. Also, a multiple core parallel bonded wire includes two or more such insulated electric wires bonded parallel to each other .
Bibliography:Application Number: US19910645819