HIGH STRENGTH ALUMINUM ALLOY AND ITS PRODUCTION

PURPOSE:To produce a high strength Al alloy excellent in cold castability and corrosion resistance by preparing an Al alloy contg. each a specified percentage of Si, Mg, Cr and Cu. CONSTITUTION:An Al alloy consisting of, by weight, 0.9-2.1% Si, 0.6-1.3% Mg, 0.15-0.35% Cr, 0.4-2.0% Cu and the balance...

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Bibliographic Details
Main Authors MIYAZAKI TAKESHI, TAKAI HIROAKI, SHIMADA HIDEKAZU, SAKUTA MASAO, IKEDA TOSHIYA
Format Patent
LanguageEnglish
Published 25.07.1995
Edition6
Subjects
ALLOYS
CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:PURPOSE:To produce a high strength Al alloy excellent in cold castability and corrosion resistance by preparing an Al alloy contg. each a specified percentage of Si, Mg, Cr and Cu. CONSTITUTION:An Al alloy consisting of, by weight, 0.9-2.1% Si, 0.6-1.3% Mg, 0.15-0.35% Cr, 0.4-2.0% Cu and the balance Al with inevitable impurities is prepd. and 0.1-0.3% Fe and 0.15-0.3% Mn are further incorporated into the alloy if necessary. The objective high strength Al alloy excellent in cold castability and having satisfactory corrosion resistance is obtd.
Bibliography:Application Number: JP19930334213