MEMBER FOR SLIDE FASTENERS OR BUTTONS, WHICH IS FORMED FROM PLATED ALUMINUM OR ALUMINUM ALLOY

Provided is a plated member for aluminum or aluminum alloy slide fasteners or buttons, which has both of crack resistance and glossiness. A member for slide fasteners or buttons, the member including: a base material (101) made of aluminum or an aluminum alloy; a zinc diffusion layer (102) having zi...

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Bibliographic Details
Main Authors TAKAMOTO, Aya, SUGIMOTO, Yasuhiko
Format Patent
LanguageEnglish
French
German
Published 21.10.2020
Subjects
APPARATUS THEREFOR
BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
CHEMISTRY
ELECTROFORMING
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
HABERDASHERY
HUMAN NECESSITIES
JEWELLERY
METALLURGY
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
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Summary:Provided is a plated member for aluminum or aluminum alloy slide fasteners or buttons, which has both of crack resistance and glossiness. A member for slide fasteners or buttons, the member including: a base material (101) made of aluminum or an aluminum alloy; a zinc diffusion layer (102) having zinc diffused inside a surface of the base material; and a plurality of plating layers covering the zinc diffusion layer (102), the plating layers including a copper pyrophosphate plating layer (103) and a copper sulfate plating layer (104) in this order from inside.
Bibliography:Application Number: EP20160925404