The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2020
Filed:
Jan. 04, 2017
Arconic Inc., Pittsburgh, PA (US);
John M. Newman, Export, PA (US);
Timothy A. Hosch, Plum, PA (US);
John F. Butler, Jr., Lilitz, PA (US);
ARCONIC INC., Pittsburgh, PA (US);
Abstract
New 6xxx aluminum alloys having an improved combination of properties are disclosed. Generally, the new 6xxx aluminum alloys contain 1.00-1.45 wt. % Si, 0.32-0.51 wt. % Mg, wherein a ratio of wt. % Si to wt. % Mg is in the range of from 2.0:1 (Si:Mg) to 4.5:1 (Si:Mg), 0.12-0.44 wt. % Cu, 0.08-0.19 wt. % Fe, 0.02-0.30 wt. % Mn, 0.01-0.06 wt. % Cr, 0.01-0.14 wt. % Ti, and ≤0.25 wt. % Zn, the balance being aluminum and impurities, wherein the aluminum alloy includes ≤0.05 wt. % of any one impurity, and wherein the aluminum alloy includes ≤0.15 in total of all impurities.