FIELD: chemistry.
SUBSTANCE: invention can be used to manufacture filters that can be used to clean aggressive liquids and gases from foreign inclusions at high operating temperatures, including dimethylhydrazine, used as a component of liquid propellant. The method of manufacturing a product with a filter for aggressive liquids and gases involves impregnating the carbon graphite fabric with molten silicon. Before impregnation layer (s) of carbon and graphite fabric layer is adhered to the end face polyvinyl bushings or rings of siliconized graphite, silicon particulate poured onto the surface layer (s) of fabric, and then subjected to heating in a vacuum environment at a temperature above the melting point of silicon.
EFFECT: expanding the arsenal of operating means.
1 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| PRODUCTS FROM GRAPHITE DURABLE CONNECTION METHOD | 2018 |
|
RU2681628C1 |
| METHOD OF PRODUCING HIGH-TEMPERATURE FILTER MATERIAL FOR AGGRESSIVE LIQUIDS AND GASES | 2015 |
|
RU2576439C1 |
| METHOD OF PRODUCING BASE PLATES FOR FIRING CERAMIC ARTICLES | 2016 |
|
RU2617133C1 |
| METHOD OF PRODUCING FULL RESISTANCE HEATERS ON THE BASIS OF CARBON-CYBER-BICYCLE MATERIAL | 2016 |
|
RU2620688C1 |
| METHOD FOR OBTAINING SILICON CARBIDE FELT MATERIAL | 2022 |
|
RU2788976C1 |
| METHOD OF PRODUCTION OF THE HOLLOW HEATERS WITH THE PRESET ELECTRICAL RESISTANCE AND MADE OUT OF THE CARBON-CARBIDE-SILICON COMPOSITE MATERIAL | 2005 |
|
RU2286317C1 |
| METHOD OF MAKING AIRGTIGHT ARTICLES FROM CARBON-SILICON CARBIDE MATERIAL | 2011 |
|
RU2480433C2 |
| METHOD OF MAKING ARTICLES FROM COMPOSITE MATERIAL | 2013 |
|
RU2543223C2 |
| FIBER-REINFORCED COMPOSITE CERAMIC MATERIAL AND ITS MANUFACTURING PROCESS | 1998 |
|
RU2184715C2 |
| METHOD OF MAKING ARTICLES FROM CERAMIC-MATRIX COMPOSITE MATERIAL | 2011 |
|
RU2486163C2 |
