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:
Sep. 11, 2001
Filed:
Feb. 09, 2000
Applicant:
Inventor:
Mohan G. Hebsur, North Olmsted, OH (US);
Assignee:
Ohio Aerospace Institute, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 3/558 ; C04B 3/581 ;
U.S. Cl.
CPC ...
C04B 3/558 ; C04B 3/581 ;
Abstract
A MoSi,pest resistant material includes in-situ grown &bgr;-Si,N,whiskers. In addition to excellent pest resistance, the material provides a lower coefficient of thermal expansion for better match with continuous reinforcing fibers such as SiC fibers. A two stage heating and pressing production technique enables lower temperature processing with substantially full densification.