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:
Jul. 16, 2002
Filed:
Jun. 29, 2000
Applicant:
Inventors:
Yong Kee Baek, Taejon, KR;
Hyoun-Ee Kim, Seoul, KR;
June Ho Park, Seoul, KR;
Eul Son Kang, Taejon, KR;
Assignee:
Agency for Defense Development, Daejon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 3/558 ; C04B 3/5587 ;
U.S. Cl.
CPC ...
C04B 3/558 ; C04B 3/5587 ;
Abstract
The present invention relates to a titanium diboride sintered body and a method for manufacturing thereof wherein silicon nitride is added to a titanium diboride as a sintering aid. The sintered body according to the present invention has a fine structure and excellent physical characteristics such as a strength, hardness, etc. Therefore, the sintered body according to the present invention may be applicable to certain materials which requires high strength and hardness.