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:
Mar. 20, 2012
Filed:
Feb. 05, 2009
Applicants:
Ronald E. Loehman, Albuquerque, NM (US);
Erica L. Corral, Tucson, AZ (US);
Inventors:
Ronald E. Loehman, Albuquerque, NM (US);
Erica L. Corral, Tucson, AZ (US);
Assignee:
Sandia Corporation, Albuquerque, NM (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A coated carbon-carbon composite material with multiple ceramic layers to provide oxidation protection from ultra-high-temperatures, where if the carbon-carbon composite material is uninhibited with BC particles, then the first layer on the composite material is selected from ZrBand HfB, onto which is coated a layer of SiC coated and if the carbon-carbon composite material is inhibited with BC particles, then protection can be achieved with a layer of SiC and a layer of either ZrBand HfBin any order.