METHOD FOR PROTECTING A CARBON/CARBON COMPOSITE MATERIAL PART FROM OXIDATION
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
Nov 14, 2024
app pub date -
Aug 29, 2022
filing date -
Aug 29, 2022
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A method for protecting a carbon-carbon composite material part from oxidation, the method including applying an impregnation composition comprising at least one metal phosphate to at least one portion of the outer surface of the part; depositing, by a dry deposition process, a solid composition of an oxidation-resistant glass on at least one portion of the outer surface of the part, once the impregnation composition has been applied; and conducting an impregnation heat treatment in order to soften or melt the solid composition deposited by a dry deposition process, to allow the internal porosity of the part to be impregnated with the thus-softened or thus-melted composition, and to form an oxidation-resistant glass in the internal porosity of the part.
First Claim
Other Claims data not available