Invention Grant
- Patent Title: Aluminum alloy combining high strength, elongation and extrudability
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Application No.: US15383354Application Date: 2016-12-19
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Publication No.: US09970090B2Publication Date: 2018-05-15
- Inventor: Nick C. Parson , Raynald Guay , Alexandre Maltais
- Applicant: Rio Tinto Alcan International Limited
- Applicant Address: CA Montreal
- Assignee: Rio Tinto Alcan International Limited
- Current Assignee: Rio Tinto Alcan International Limited
- Current Assignee Address: CA Montreal
- Agency: Banner & Witcoff, Ltd.
- Main IPC: C22F1/05
- IPC: C22F1/05 ; C22C21/04 ; C22C21/08
Abstract:
An aluminum alloy includes, in weight percent, 0.70-0.85 Si, 0.14-0.25 Fe, 0.25-0.35 Cu, 0.05 max Mn, 0.75-0.90 Mg, 0.12-0.18 Cr, 0.05 max Zn, and 0.04 max Ti, the balance being aluminum and unavoidable impurities. The alloy may be suitable for extruding, and may be formed into an extruded alloy product.
Public/Granted literature
- US20170096731A1 Aluminum Alloy Combining High Strength, Elongation and Extrudability Public/Granted day:2017-04-06
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