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:
Oct. 02, 2012
Filed:
Feb. 10, 2006
Vic Dangerfield, Canton, GA (US);
Kenneth Paul Smith, Parkersburg, WV (US);
Timothy Warner, Voreppe, FR;
David Dumont, Gardanne, FR;
Vic Dangerfield, Canton, GA (US);
Kenneth Paul Smith, Parkersburg, WV (US);
Timothy Warner, Voreppe, FR;
David Dumont, Gardanne, FR;
Constellium France, Courbevoie, FR;
Constellium Rolled Products Ravenswood, LLC, Ravenswood, WV (US);
Abstract
A rolled or forged Al—Zn—Cu—Mg aluminum-based alloy wrought product having a thickness from 2 to 10 inches. The product has been treated by solution heat-treatment, quenching and aging, and the product comprises (in weight-%): Zn 6.2-7.2, Mg 1.5-2.4, Cu 1.7-2.1. Fe 0-0.13, Si 0-0.10, Ti 0-0.06, Zr 0.06-0.13, Cr 0-0.04, Mn 0-0.04, Mn 0-0.04, impurities and other incidental elements ≦0.05 each. Alloys per se and aircraft and aerospace uses, as well as methods of making products are also disclosed.