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. 21, 1987
Filed:
Jan. 29, 1986
Applicant:
Inventor:
Akira Saito, Kokubu, JP;
Assignee:
Kyocera Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
501 89 ; 501 91 ; 501 96 ; 501 93 ; 501132 ;
Abstract
A silicon carbide powder consisting of an aluminum component such as aluminum nitride and aluminum oxide and a chromium component such as chromium carbide as essential ingredients and if desired, a rare earth element such as yttria is sintered into an integrated molded article. This sintered article has excellent strength and toughness and a markedly reduced tendency to undergo corrosion when brought into contact with iron at high temperatures.