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:
Aug. 13, 2013
Filed:
Mar. 11, 2009
Keitaro Enami, Tokyo, JP;
Shoji Ono, Shinagawa-ku, JP;
Masaki Ohara, Tokyo, JP;
Takanori Igarashi, Tokyo, JP;
Keitaro Enami, Tokyo, JP;
Shoji Ono, Shinagawa-ku, JP;
Masaki Ohara, Tokyo, JP;
Takanori Igarashi, Tokyo, JP;
Topy Kogyo Kabusikikaisya, Shinagawa-ku, Tokyo, JP;
Abstract
The present invention provides a magnesium-based composite material that can achieve excellent performance such as high tensile strength not only at ordinary temperature but also at high temperature. The magnesium-based composite material of the present invention is AlCa-containing magnesium-based composite material, wherein said composite material is obtained by a solid-phase reaction of an aluminum-containing magnesium alloy and an additive, said additive being calcium oxide, and said composite material contains AlCa formed in the solid-phase reaction. In the magnesium-based composite material, CaO, in combination with AlCa, can be dispersed.