Method for producing plated laminate, and plated laminate

A manufacturing method and laminated body technology, applied in contact manufacturing, contact parts, etc., can solve problems such as insufficient adhesion between tin plating and silver plating, and achieve excellent wear resistance, electrical conductivity and fit , Inhibition of embrittlement, excellent wear resistance
CN105358741AActive Publication Date: 2016-02-24ORIENTAL MEKKI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ORIENTAL MEKKI
Publication Date
2016-02-24

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Abstract

Provided are: a tin-plated / silver-plated laminate, which has excellent abrasion resistance, electrical conductivity and slidability and a low frictional property, and whereby it becomes possible to prevent the embrittlement of a plating layer contained therein; and a method for producing the tin-plated / silver-plated laminate. The present invention is a method for producing a plated laminate by forming a silver plating layer on a tin plating layer that is formed on the surface of a metallic base material, said method being characterized by comprising: a first step of subjecting an arbitrary region in the surface of a tin plating layer to a nickel plating treatment, thereby forming a nickel plating layer; a second step of subjecting an arbitrary region in the surface of the nickel plating layer to a silver strike plating treatment; and a third step of subjecting at least a part of the surface region of the nickel plating layer, which has been subjected to the silver strike plating treatment, to a silver plating treatment.
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Description

technical field

[0001] The present invention relates to a method for producing a plated laminate and a plated laminate obtained by the production method, and more specifically, to a plated laminate having excellent wear resistance, electrical conductivity, sliding properties and low friction and suitable for use in Tin-plated / silver-plated laminate suppressing embrittlement of plating and method for producing the same. Background technique

[0002] Silver plating has excellent characteristics such as electrical conductivity, low contact resistance, and heat resistance, and is widely used in electrical and electronic parts such as various contacts, terminals, connectors, and switches (for example, refer to Patent Document 1 (Japanese Patent Laid-Open 2001 - Bulletin No. 3194)).

[0003] In recent years, electric vehicles, plug-in hybrid vehicles, etc. have become more popular, and charging devices such as home charging devices and quick charging devices have also become more...

Claims

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