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:
Jul. 17, 2018
Filed:
Apr. 07, 2016
Applicants:
National University Corporation University of Toyama, Toyama, JP;
Ahresty Corporation, Aichi, JP;
Inventors:
Seiji Saikawa, Toyama, JP;
Gen Okazawa, Nagano, JP;
Hiroshige Niwa, Nagoya, JP;
Kiyoshi Terayama, Imizu, JP;
Susumu Ikeno, Toyama, JP;
Emi Yanagihara, Toyohashi, JP;
Shin Orii, Toyohashi, JP;
Suguru Takeda, Toyohashi, JP;
Assignees:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C 21/08 (2006.01); C22C 21/02 (2006.01); C22C 21/04 (2006.01); B22D 21/00 (2006.01);
U.S. Cl.
CPC ...
C22C 21/08 (2013.01); B22D 21/007 (2013.01); C22C 21/02 (2013.01); C22C 21/04 (2013.01);
Abstract
An Al—Mg—Si-based aluminum alloy includes 0.015 to 0.12 mass % of Sr, the aluminum alloy producing a cast metal structure in which MgSi is crystallized in a fine agglomerate form.