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:
Dec. 18, 2012
Filed:
Mar. 20, 2007
Yoshihito Kawamura, Kumamoto, JP;
Michiaki Yamasaki, Kumamoto, JP;
Takaomi Itoi, Chiba, JP;
Mitsuji Hirohashi, Chiba, JP;
Yoshihito Kawamura, Kumamoto, JP;
Michiaki Yamasaki, Kumamoto, JP;
Takaomi Itoi, Chiba, JP;
Mitsuji Hirohashi, Chiba, JP;
National University Corporation Kumamoto University, Kumamoto, JP;
Chiba University, Chiba, JP;
Abstract
Provided is a high-strength and high-toughness magnesium alloy which has practical level of both the strength and the toughness for expanded applications of the magnesium alloys, and is a method for manufacturing thereof. The high-strength and high-toughness magnesium alloy of the present invention contains: a atom % in total of at least one metal of Cu, Ni, and Co; and b atom % in total of at least one element selected from the group consisting of Y, Dy, Er, Ho, Gd, Tb, and Tm, while a and b satisfying the following formulae (1) to (3),0.2≦≦10  (1)0.2≦≦10  (2)2/3−2/3  (3)