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:
Jan. 13, 1987
Filed:
Jul. 03, 1985
Applicant:
Inventors:
Otojiro Kida, Yokohama, JP;
Yutaka Segawa, Yokohama, JP;
Assignee:
Asahi Glass Company Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C04B / ; B24D / ;
U.S. Cl.
CPC ...
501 96 ; 501 92 ; 501 93 ; 501 98 ; 501102 ; 51309 ;
Abstract
A ZrB.sub.2 composite sintered material consisting essentially of at least 1% by weight of SiC, at least 1% by weight of B.sub.4 C, at most 15% by weight of TiC, at most 35% by weight of TiN, at most 40% by weight of AlN, the rest being substantially ZrB.sub.2, provided that the total amount of SiC and B.sub.4 C is from 2 to 50% by weight.