FIELD: chemistry.
SUBSTANCE: invention relates to a method of making a barrier for protection from ambient medium which is made from composite material with a ceramic matrix which contains silicon. The method of moulding a barrier for protection from the ambient environment from composite material with a ceramic matrix which contains silicon involves moulding an anticorrosion protective layer containing a compound of the type of an aluminosilicate of an alkali or alkali-earth or rare-earth element. An aluminium nitride layer which forms a chemical barrier is formed between the base and the anticorrosion protective layer.
EFFECT: high stability of protection of articles from the ambient medium.
13 cl, 1 ex, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PROTECTED FROM CORROSION COMPONENT OF COMPOSITE MATERIAL WITH CERAMIC MATRIX CONTAINING SILICON | 2007 |
|
RU2436868C2 |
| BARRIER FOR PROTECTION AGAINST ENVIRONMENT FOR HEAT-RESISTANT SILICON-CONTAINING SUBSTRATE | 2009 |
|
RU2519250C2 |
| PART PROTECTED WITH SURROUNDING BARRIER | 2018 |
|
RU2773286C2 |
| METHOD FOR COATING SOLID BASE SURFACE WITH LAYER CONTAINING CERAMIC COMPOUND, AND BASE WITH COATING OBTAINED BY THIS METHOD | 2017 |
|
RU2761397C2 |
| ENVIRONMENTAL BARRIER FOR A REFRACTORY SUBSTRATE CONTAINING SILICON | 2014 |
|
RU2656638C2 |
| COMPOSITE MATERIAL ELEMENT THAT INCLUDES AN INTERPHASE LAYER OF ALUMINUM-DOPED BORON NITRIDE | 2017 |
|
RU2747836C2 |
| COATED PART FOR GAS TURBINE ENGINE AND ITS MANUFACTURING METHOD | 2018 |
|
RU2764153C2 |
| MINI FUEL ELEMENT OF NUCLEAR REACTOR | 2006 |
|
RU2326457C1 |
| METHOD OF MAKING PART FROM COMPOSITE MATERIAL BY MEANS OF SELF-PROPAGATING HIGH-TEMPERATURE SYNTHESIS | 2015 |
|
RU2696955C2 |
| ASSEMBLY OF METAL PART AND PART MADE OF CERAMIC MATERIAL ON BASE OF SiC OR ON BASE OF C | 2006 |
|
RU2427555C2 |
