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. 21, 2025
Filed:
Mar. 26, 2020
Applicant:
Byd Company Limited, Shenzhen, CN;
Inventors:
Yunchun Li, Shenzhen, CN;
Qiang Guo, Shenzhen, CN;
Youping Ren, Shenzhen, CN;
Yongliang Xie, Shenzhen, CN;
Assignee:
BYD COMPANY LIMITED, Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 21/08 (2006.01); B22D 21/00 (2006.01); B22D 21/04 (2006.01); C22C 1/02 (2006.01); C22F 1/047 (2006.01);
U.S. Cl.
CPC ...
C22C 21/08 (2013.01); B22D 21/007 (2013.01); B22D 21/04 (2013.01); C22C 1/026 (2013.01); C22F 1/047 (2013.01);
Abstract
A die-cast aluminum alloy and a preparation method and use thereof are disclosed. Based on the total mass of the die-cast aluminum alloy, the die-cast aluminum alloy includes: 4-9 wt % of Mg; 1.6-2.8 wt % of Si; 1.1-2 wt % of Zn; wt % of Mn; 0.1-0.3 wt % of Ti; 0.009-0.05 wt % of Be; the balance of Al; and less than 0.2 wt % of inevitable impurities.