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:
Mar. 07, 2023
Filed:
Aug. 05, 2021
Applicant:
Delta Electronics, Inc., Taoyuan, TW;
Inventors:
Assignee:
DELTA ELECTRONICS, INC., Tao Yuan, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C22C 21/18 (2006.01); C22C 1/02 (2006.01); C22C 21/14 (2006.01); C22C 21/16 (2006.01);
U.S. Cl.
CPC ...
C22C 21/18 (2013.01); C22C 1/026 (2013.01); C22C 21/14 (2013.01); C22C 21/16 (2013.01);
Abstract
The present disclosure provides a manufacturing method of an aluminum alloy composition. The manufacturing method includes the following steps in the sequence set forth: (S) providing an aluminum master alloy, wherein the aluminum master alloy comprises aluminum and copper; (S) adding chromium to the aluminum master alloy and performing a first melting; (S) adding a tantalum-chromium alloy and performing a second melting; and (S) adding silver and performing a third melting to form the aluminum alloy composition.