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:
May. 01, 2007
Filed:
Mar. 20, 2003
Georges Pillet, Saint Cassin, FR;
Jerome Guillemenet, Issoire, FR;
Ronan Dif, Saint Etienne de Saint Geoirs, FR;
Christine Henon, Claix, FR;
Herve Ribes, Issoire, FR;
Georges Pillet, Saint Cassin, FR;
Jerome Guillemenet, Issoire, FR;
Ronan Dif, Saint Etienne de Saint Geoirs, FR;
Christine Henon, Claix, FR;
Herve Ribes, Issoire, FR;
Alcan Rhenalu, Paris, FR;
Abstract
The invention relates to an Al—Zn—Mg—Cu alloy worked product, characterised in that contains (percentage by weight) the remainder being aluminium with its inevitable impurities. This product preferentially has an elongation at fracture Aof at least 24% and an Rm×Aparameter of at least 8500. It shows a good stress and intergranular corrosion resistance. It may be used for welded constructions, particularly tankers, motor car bodywork, and industrial vehicles.