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:
May. 12, 2015
Filed:
Feb. 23, 2012
In-sub Han, Chungcheongnam-do, KR;
Se-young Kim, Seongnam-si, KR;
Sang-kuk Woo, Daejeon, KR;
Doo-won Seo, Daejeon, KR;
Kang Bai, Seoul, KR;
Ji-haeng Yu, Daejeon, KR;
Sun-dong Kim, Daejeon, KR;
In-Sub Han, Chungcheongnam-do, KR;
Se-Young Kim, Seongnam-si, KR;
Sang-Kuk Woo, Daejeon, KR;
Doo-Won Seo, Daejeon, KR;
Kang Bai, Seoul, KR;
Ji-Haeng Yu, Daejeon, KR;
Sun-Dong Kim, Daejeon, KR;
Korea Institute of Energy Research, Daejeon, KR;
Abstract
Disclosed herein is a method of manufacturing a high-density fiber reinforced ceramic composite material, including the steps of: 1) impregnating a fiber preform material multi-coated with pyrolytic carbon and silicon carbide to form impregnated fiber reinforced plastic composite material; 2)carbonizing the impregnated fiber reinforced plastic composite material to form carbonized fiber composite material; 3) a primary reaction-sintering of the fiber composite material; 4) cooling the primarily reaction-sintered fiber composite material down to room temperature and then impregnating the primarily reaction-sintered fiber composite material with a solution in which a polymer precursor for producing silicon carbide (SiC) is dissolved in a hexane (n-hexane) solvent; and 5) a secondary reaction-sintering of the fiber composite material; and a high-density fiber reinforced ceramic composite material manufactured using the method.