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. 27, 2018
Filed:
Oct. 22, 2014
National University Corporation Kumamoto University, Kumamoto, JP;
Yoshihito Kawamura, Kumamoto, JP;
Michiaki Yamasaki, Kumamoto, JP;
NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY, Kumamoto, JP;
Abstract
A magnesium alloy having high strength and high ductility and in which at least one of corrosion resistance and flame resistance is enhanced, or a method of manufacturing the same. The magnesium alloy contains an atomic % of Ca and b atomic % of Al, totally contains k atomic % of at least one element selected from a group consisting of Mn, Zr, Ag, Y and Nd, has a composition in which a remaining part is formed of Mg and contains c volume % of (Mg, Al)Ca, a, b, c and k satisfying formulae (1) to (4) and (21) below. The (Mg, Al)Ca is dispersed and the at least one element is an element that enhances at least one of corrosion resistance and flame resistance: (1) 3≤a≤7, (2) 4.5≤b≤12, (3) 1.2≤b/a≤3.0, (4) 10≤c≤35, (21) 0<k≤0.3.