Aluminum alloy for die casting and method for manufacturing aluminum alloy casting using the same
AssigneesHyundai Motor Company, Kia Motors Corporation, SJ Tech Co., Ltd.
InventorsByong Soo Kim, Il Huh, Jung Mok Lee
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Abstract
Disclosed are an aluminum alloy for a die casting and a method of producing an aluminum alloy casting product. The aluminum alloy may include silicon (Si) in an amount of about 7.5 to 9.5 wt %; magnesium (Mg) in an amount of about 2.5 to 3.5 wt %; iron (Fe) in an amount of about 0.5 to 1.0 wt %; manganese (Mn) in an amount of about 0.1 to 0.6 wt %; and aluminum (Al) constituting the remaining balance of the aluminum alloy, all the wt % are based on the total weight of the aluminum alloy.
Claims20
An aluminum alloy for a die casting, comprising,
- silicon (Si) in an amount of about 7.5 to 9.5 wt %;
- magnesium (Mg) in an amount of about 2.5 to 3.5 wt %;
- iron (Fe) in an amount of about 0.5 to 1.0 wt %;
- manganese (Mn) in an amount of 0.1 to 0.6 wt %;
- and
- aluminum (Al) constituting the remaining balance of the aluminum alloy,
- all the wt % based on the total weight of the aluminum alloy.
A method for manufacturing an aluminum alloy casting product, comprising:
- preparing an molten aluminum alloy comprising silicon (Si), magnesium (Mg), iron (Fe), manganese (Mn), and aluminum (Al);
- injecting the molten aluminum alloy into a mold;
- and
- casting the molten aluminum alloy into the aluminum alloy casting product.
Dependencies are inferred from the claim text.