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Alcan Rolled Products Ravenswood, LLC Patents |
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Assignee: Alcan Rolled Products Ravenswood, LLC
Address: Ravenswood, WV
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7229509 |
Al-Cu-Li-Mg-Ag-Mn-Zr alloy for use as structural members requiring high strength and high fractu |
June 12, 2007 |
| An improved aluminum lithium alloy comprising 0.1 to 2.5 wt. % Li, 2.5 to 5.5 wt. % Cu, 0.2 to 1.0 wt. % Mg, 0.2 to 0.8 wt. % Ag, 0.2 to 0.8 wt. % Mn, up to 0.4 wt. % Zr or other grain refiner such as chromium, titanium, hafnium, scandium or vanadium, the balance aluminum. The present al |
| 7229508 |
Al--Cu--Mg--Ag--Mn-alloy for structural applications requiring high strength and high ductility |
June 12, 2007 |
| An aluminum alloy having improved strength and ductility, comprising: Cu 3.5 5.8 wt. %, Mg 0.1 1.8 wt. % Mn 0.1 0.8 wt. % Ag 0.2 0.8 wt. % Ti 0.02 0.12 wt. % and optionally one or more selected from the group consisting of Cr 0.1 0.8 wt. %, Hf 0.1 1.0 wt. %, Sc 0.03 0.6 wt. %, and V 0. |
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