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:
Aug. 02, 2022
Filed:
Nov. 25, 2019
Applicant:
Citic Dicastal Co., Ltd., Hebei, CN;
Inventors:
Shoujun Fu, Qinhuangdao, CN;
Jinwei Liu, Qinhuangdao, CN;
Chunwei Wang, Qinhuangdao, CN;
Haichao Sun, Qinhuangdao, CN;
Huiying Liu, Qinhuangdao, CN;
Assignee:
CITIC DICASTAL CO., LTD., Hebei, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22F 1/04 (2006.01); C22C 21/04 (2006.01); C22F 1/043 (2006.01);
U.S. Cl.
CPC ...
C22C 21/04 (2013.01); C22F 1/043 (2013.01);
Abstract
A high-strength A356 alloy and a preparation method thereof are disclosed. Modifiers Ba and Zr are added to improve the as-cast structure of the alloy. The high-pressure solidified A356 alloy prepared by a high-pressure solidification technology has finer grains, and the elements such as Mg and Si have higher supersaturated solubility in a matrix.