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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.:

US 11313016 B1

PDFFull Text
Date of Patent:
Apr. 26, 2022

Filed:

Sep. 29, 2013

Aluminum alloy materials suitable for the manufacture of automotive body panels and methods for producing the same

Applicant:

General Research Institute for Nonferrous Metals, Beijing, CN;

Inventors:

Baiqing Xiong, Beijing, CN;

Xiwu Li, Beijing, CN;

Yongan Zhang, Beijing, CN;

Zhihui Li, Beijing, CN;

Hongwei Liu, Beijing, CN;

Feng Wang, Beijing, CN;

Assignee:

General Research Institute for Nonferrous Metals, Beijing, CN;

Attorney:

Christensen, Fonder, Dardi & Herbert PLLC

Primary Examiner:

Colin W Slifka

Int. Cl.
CPC ...
B22D 7/00 (2006.01); C22C 21/00 (2006.01); C22C 21/02 (2006.01); C22C 21/08 (2006.01); C22C 21/10 (2006.01); C22C 21/14 (2006.01); C22C 21/16 (2006.01); C22C 21/18 (2006.01); C22F 1/00 (2006.01); C22F 1/04 (2006.01); C22F 1/043 (2006.01); C22F 1/047 (2006.01); C22F 1/053 (2006.01); C22F 1/057 (2006.01); C22F 1/05 (2006.01); C22C 1/02 (2006.01);
U.S. Cl.
CPC ...
C22C 21/18 (2013.01); B22D 7/005 (2013.01); C22C 1/026 (2013.01); C22C 21/00 (2013.01); C22C 21/02 (2013.01); C22C 21/08 (2013.01); C22C 21/10 (2013.01); C22C 21/14 (2013.01); C22C 21/16 (2013.01); C22F 1/002 (2013.01); C22F 1/04 (2013.01); C22F 1/043 (2013.01); C22F 1/047 (2013.01); C22F 1/05 (2013.01); C22F 1/053 (2013.01); C22F 1/057 (2013.01);
Abstract

An aluminum alloy material suitable for the manufacture of automotive body panels comprising: Si 0.6 to 1.2 wt %, Mg 0.7 to 1.3 wt %, Zn 0.25 to 0.8 wt %, Cu 0.02 to 0.20 wt %, Mn 0.01 to 0.25 wt %, Zr 0.01 to 0.20 wt %, with the balance being Al and incidental elements, based on the total weight of the aluminum alloy material. The aluminum alloy material satisfies the inequation of: 2.30 wt %≤(Si+Mg+Zn+2Cu) wt %≤3.20 wt %.

Find Patent Forward Citations

Xiong, Baiqing. (2022). Aluminum alloy materials suitable for the manufacture of automotive body panels and methods for producing the same (U.S. Patent No. 11313016). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11313016

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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