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, 2018
Filed:
Apr. 24, 2012
Applicant:
Tomoo Yoshida, Namerikawa, JP;
Inventor:
Tomoo Yoshida, Namerikawa, JP;
Assignee:
Aisin Keikinzoku Co., Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C 21/10 (2006.01); B21C 23/00 (2006.01); B21C 23/08 (2006.01); B21C 23/14 (2006.01); B60R 19/18 (2006.01);
U.S. Cl.
CPC ...
C22C 21/10 (2013.01); B21C 23/002 (2013.01); B21C 23/085 (2013.01); B21C 23/142 (2013.01); B60R 2019/182 (2013.01);
Abstract
A high-strength aluminum alloy exhibiting excellent stress corrosion cracking resistance and excellent extrudability, and a method for producing an extruded shape using the same are disclosed. The aluminum alloy includes 1.6 to 2.6 mass % of Mg, 6.0 to 7.0 mass % of Zn, 0.5 mass % or less of Cu, and 0.01 to 0.05 mass % of Ti, with the balance being Al and unavoidable impurities.