ALUMINUM BASE PART AND MANUFACTURING METHOD

An aluminum base part is composed of a forging cast product produced by a forging cast process and a nickel chromium plating layer formed on the forging cast product. The nickel chromium plating layer is composed of a semibright nickel plating layer formed on the forging cast product and having a th...

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Bibliographic Details
Main Authors AGATA MASAKI, YOSHIDA HIROYUKI
Format Patent
LanguageEnglish
Published 25.06.2009
Subjects
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:An aluminum base part is composed of a forging cast product produced by a forging cast process and a nickel chromium plating layer formed on the forging cast product. The nickel chromium plating layer is composed of a semibright nickel plating layer formed on the forging cast product and having a thickness of 5 to 10 mum, a bright nickel plating layer 33 formed on the semibright nickel plating layer 31 and having a thickness of 5 to 10 mum, and a chromium plating layer 37 formed on the bright nickel plating layer 33 and having a thickness of 0.5 to 3 mum. The present invention adopts a forging cast product rather than a cast product. The forging cast product has a smooth surface, so that a plating layer can be directly formed on the surface of the forging cast product without forming an undercoat resin layer.
Bibliography:Application Number: US20080332686