FIELD: metallurgy.
SUBSTANCE: invention refers to protective polymer composition for production of anti-friction coating on contact surfaces of plunge pairs of fuel pumps of high pressure (HPFP) and can be used in diesel engines of motor car and agricultural engineering. Composition contains wt %: amides of per-fluoride-poly-ether-acids with molecular weight 1200-1400 - 1-9, disperser - product of interaction of boric acid, di-ethanol-amine and fat acids of vegetable oils of C6-C20 fractions at their mole ratio 1:3:0.5 correspondingly - 2-10, diesel fuel - the rest.
EFFECT: production of wear resistant anti-friction coating on contact surfaces of plunger pairs without their disassembly; increased tribo-technical characteristics of coating.
4 tbl, 5 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD OF PREPARING ANTIFRICTION COATING ON CONTACT SURFACES OF PLUNGER PAIRS OF FUEL PUMPS | 2009 |
|
RU2391369C1 |
METHOD OF REDUCING LOSS OF PETROL DUE TO EVAPORATION DURING STORAGE AND USE | 2009 |
|
RU2400528C1 |
ADDITIVE TO ENGINE FUEL, FUEL COMPOSITION | 2008 |
|
RU2355736C1 |
ADDITIVE TO ENGINE FUEL AND FUEL COMPOSITION CONTAINING THIS ADDITIVE | 2008 |
|
RU2355733C1 |
DETERGENT ADDITIVE TO ENGINE FUEL | 2008 |
|
RU2355734C1 |
DETERGENT ADDITIVE TO ENGINE FUEL AND ENGINE FUEL CONTAINING THIS ADDITIVE | 2008 |
|
RU2355735C1 |
MODIFIED BITUMEN | 2011 |
|
RU2461594C1 |
ASPHALT CONCRETE MIX | 2011 |
|
RU2461523C1 |
ANTI-CORROSION PRIMER COMPOSITION | 2010 |
|
RU2424266C1 |
COMPOSITION FOR ANTI-CORROSION COATING | 2010 |
|
RU2425175C1 |
Authors
Dates
2010-09-27—Published
2009-04-16—Filed