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US 11,685,974 B2Granted
Aluminum alloys
AssigneeLemon Metal Inc.
InventorsSe Joon Hwang, Han Goo Kim, Kwang Hoon Park
Life of this patent
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Abstract
An aluminum alloys, essentially includes silicon (Si), iron (Fe), and magnesium (Mg), and is characterized as being an aluminum alloys including at least one or two or more of copper (Cu), manganese (Mn), zinc (Zn), titanium (Ti), calcium (Ca), tin (Sn), phosphorus (P), chromium (Cr), zirconium (Zr), nickel (Ni), strontium (Sr), and vanadium (V).
Claims6
An aluminum alloy, comprising, based on a total amount of the alloy:
- 8.0 to 9.0 wt % of silicon (Si);
- 0.35 to 0.55 wt % of iron (Fe);
- and
- 0.02 to 0.3 wt % of magnesium (Mg),
- wherein the silicon (Si) is combined with the magnesium (Mg) and precipitated as magnesium silicide (Mg2Si), and
- wherein a remaining amount of the 8.0 to 9.0 wt % of the silicon (Si) is precipitated alone.
3 more elements
Dependencies are inferred from the claim text.