FIELD: machine building.
SUBSTANCE: invention can be implemented as protection from oxidation of ceramic composite materials for parts of hot routs of perspective gas-turbine installations (GTI) and gas-turbine engines (GTE) of transport systems and power engineering operating under effect of oxidising mediums and fuel combustion products at temperature up to 1600°C. High temperature coating has the following chemical composition, wt %: silicon 10-14, boron 3-7, hafnium oxide 50-60, hafnium boride 12-19, boron carbide 8-14.
EFFECT: increased thermal resistance of coating during long term; increased resource and reliability of operation of items of aircraft equipment under effect of oxidising mediums and fuel combustion products at temperature up to 1600 degrees.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| HIGH-TEMPERATURE ANTI-OXIDATION COATING | 2022 |
|
RU2800358C1 |
| CERAMIC OXIDATING-RESISTANT COMPOSITE MATERIAL AND PRODUCT MADE FROM IT | 2014 |
|
RU2560046C1 |
| HIGH-TEMPERATURE COATING | 2000 |
|
RU2189368C2 |
| CERAMIC COMPOSITE MATERIAL | 2009 |
|
RU2392250C1 |
| HIGH-TEMPERATURE ANTIOXIDANT COATING FOR CERAMIC COMPOSITE MATERIALS BASED ON SILICON CARBIDE | 2015 |
|
RU2601676C1 |
| CERAMIC COMPOSITE MATERIAL | 2013 |
|
RU2530802C1 |
| METHOD FOR PRODUCTION OF PROTECTIVE COATINGS ON MATERIALS AND ARTICLES HAVING CARBON-CONTAINING BASE | 1992 |
|
RU2082694C1 |
| CERAMIC COMPOSITE MATERIAL | 2010 |
|
RU2447039C1 |
| MATERIALS AND PRODUCTS CAPABLE OF RESISTING HIGH TEMPERATURES IN OXIDISING MEDIUM AND METHOD FOR MANUFACTURING THEREOF | 2011 |
|
RU2579054C2 |
| HIGH-TEMPERATURE COATING | 2003 |
|
RU2253638C1 |
