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. 10, 2010
Filed:
Nov. 14, 2005
Applicants:
Masahiro Wada, Ageo, JP;
Takumi Shibuya, Ageo, JP;
Inventors:
Masahiro Wada, Ageo, JP;
Takumi Shibuya, Ageo, JP;
Assignee:
Mitsubishi Materials Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22F 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A spongy sintered article of titanium or titanium alloy having a three-dimensional network structure in which continuous pores opening to a surface and continuing with internal pores are formed, and having a porosity of 50 to 98%, the spongy sintered article having a composition consisting of 0.1 to 0.6% by mass of carbon and a remainder containing titanium and inevitable impurities, the inevitable impurities having an oxygen content limited to not more than 0.6% by mass, and the spongy sintered article exhibiting an excellent compression strength.