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:
Feb. 09, 2016
Filed:
Jun. 03, 2011
Michimasa Miyanaga, Osaka, JP;
Takeshi Uchihara, Osaka, JP;
Masatada Numano, Osaka, JP;
Yukihiro Oishi, Osaka, JP;
Nozomu Kawabe, Osaka, JP;
Michimasa Miyanaga, Osaka, JP;
Takeshi Uchihara, Osaka, JP;
Masatada Numano, Osaka, JP;
Yukihiro Oishi, Osaka, JP;
Nozomu Kawabe, Osaka, JP;
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;
Abstract
Provided is a composite material suitable for forming a part for continuous casting capable of producing cast materials of excellent surface quality for a long period of time and with which a molten metal is inhibited from flowing into a gap between a nozzle and a moving mold. A composite material (nozzle) includes a porous bodyhaving a large number of pores and a filler incorporated in at least part of a portion that comes into contact with the molten metal, the portion being part of a surface portion of the porous body. The filler incorporated in the porous bodyis at least one selected from a nitride, a carbide, and carbon.