Aluminum alloy material and method for manufacturing the same

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United States of America Patent

PATENT NO 11795528
APP PUB NO 20230120599A1
SERIAL NO

17936404

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Abstract

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Provided is an aluminum alloy material for die-casting that allows being manufactured at low-price and has a high strength property and a sufficient elongation property as an aluminum alloy, and a method for manufacturing the same. An aluminum alloy material for die-casting contains Si: 9.6 mass % to 12 mass %, Cu: 1.5 mass % to 3.5 mass %, Mg: more than 0.3 mass % to 1.6 mass %, Zn: 0.01 mass % to 3.5 mass %, Mn: 0.01 mass % to 0.7 mass %, Fe: 0.01 mass % to 1.3 mass %, and Al and inevitable impurities: balance when the aluminum alloy material for die-casting as a whole is 100 mass %, and a mass ratio of Fe to Mn (Fe/Mn) is 4.4 or less.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHA1 TOYOTA-CHO TOYOTA-SHI AICHI-KEN 471-8571

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Suzuki, Kojiro Hamamatsu, JP 16 96

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