CONNECTION METHOD OF ALUMINUM WIRE AND TERMINAL BY SOLDER

PROBLEM TO BE SOLVED: To solve such a problem in a connection method of an aluminum wire and a terminal by a crimping terminal, that air or moisture enters a gap between the aluminum wire and the terminal to form an insulating oxide coating and electrical conductivity between the terminal and the al...

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Bibliographic Details
Main Authors KISHI HIROSHI, EMOTO MASAFUMI, KIEDA NOBUO
Format Patent
LanguageEnglish
Published 25.07.2013
Subjects
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
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Summary:PROBLEM TO BE SOLVED: To solve such a problem in a connection method of an aluminum wire and a terminal by a crimping terminal, that air or moisture enters a gap between the aluminum wire and the terminal to form an insulating oxide coating and electrical conductivity between the terminal and the aluminum wire is impaired, and to solve such a problem in a connection method of an aluminum wire and a terminal by a solder that a component or the wiring is damaged under high temperature environment thus facilitating connection by a soldering technique using a conventional electric iron.SOLUTION: When connecting an aluminum wire and a terminal, the aluminum wire 1 and the terminal 2 are fixed by winding a stainless wire 3, or fixed by using a stainless sleeve, and after an oxide film on the aluminum wire surface and the stainless surface is removed by a flux composed of saturated aqueous solution of zinc chloride, soldering is performed by eutectic solder.
Bibliography:Application Number: JP20120004724