FIELD: chemistry.
SUBSTANCE: invention relates to a coating for pistons, in particular a coating for the guiding part of the piston of an internal combustion engine. A composition for the piston coating contains: a) thermally hardened phenol resin, b) at least, one solid lubricating material, selected from the group, consisting of graphite, MoS2, WS2, BN and PTFE and c) carbon fibre. The composition is applied to minimise friction loss in the internal combustion engine.
EFFECT: obtained coating is characterised by the preferential wear-resistance and preferential friction coefficient.
11 cl, 3 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| ANTI-FRICTION LAYER FOR BEARING ELEMENT | 2007 |
|
RU2361128C2 |
| SLIDING ELEMENT | 2009 |
|
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| ANTIFRICTION SOLID LUBRICATING COATING | 2023 |
|
RU2820998C1 |
| BEARING ELEMENT | 2006 |
|
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| STEEL PISTON WITH PHOSPHATE LAYER | 2018 |
|
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| SPHERICAL ANNULAR SEALING ELEMENT AND ITS MANUFACTURING METHOD | 2013 |
|
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| LUBRICATING COMPOSITION | 2014 |
|
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| LUBRICATING MATERIAL WITH SOLID OILING FILM FOR METALLIC SURFACES AND A METHOD FOR ELIMINATION OF ELECTROCHEMICAL CORROSION OF THESE SURFACES | 1998 |
|
RU2197515C2 |
| CONDUCTING FACING MATERIAL FOR COMPOSITE STRUCTURES | 2013 |
|
RU2605131C1 |
| ANTIFRICTION COMPOSITE COATING | 2001 |
|
RU2211260C1 |
