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:
Nov. 22, 1988
Filed:
Sep. 23, 1986
Applicant:
Inventors:
Assignee:
Ube Industries, Ltd., Ube, JP;
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
148439 ; 148159 ; 148417 ;
Abstract
A high strength aluminum alloy including 5 to 13 wt % Si, 1 to 5 wt % Cu, 0.1 to 0.5 wt % Mg, 0.005 to 0.3 wt % Sr, and the balance Al and inevitable impurities. The aluminum alloy is subjected to pressure casting and T6 heat treatment. The solution treatment time can be shortened.