FIELD: transport.
SUBSTANCE: center plate steel core is treated by phosphating composition before coat application. Layer of pasty epoxy composite of two components is applied by contact extrusion. First component consists of epoxy resin, active epoxy diluent, nontoxic aliphatic or aromatic hydroxyl acids whereto added are the mix of antifriction powder and fibrous filler. Second component consists of nontoxic addition compound obtained in interaction aliphatic di- or polyamine with epoxy diane resin and nontoxic di- and or polyatomic alcohol. Both components, that is, resin part and hardening part, are prepared equal in volume and weight immediately before application and applied on center plate steel core and hardened.
EFFECT: high-strength antifriction coat of center plate.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| PRODUCTION OF CAR BOGIE CENTRE PLATE ANTIFRICTION INSERTS | 2012 |
|
RU2501690C2 |
| METHOD OF PRODUCING ANTIFRICTION MATERIALS FOR BINARY SURFACES | 2012 |
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RU2487904C1 |
| CENTER PLATE ASSEMBLY OF CAR TRUCK | 2014 |
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RU2598942C2 |
| METHOD FOR APPLICATION OF ANTIFRICTION COATINGS ON STEEL SURFACE | 2014 |
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RU2580766C1 |
| THRUST PLATE AND SLIDE BEARING ANTIFRICTION PAD | 2014 |
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RU2591952C1 |
| METHOD OF APPLICATION OF ANTIFRICTION COATINGS ON THRUST SURFACES OF CENTRE PLATE ARRANGEMENT | 2014 |
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RU2574548C1 |
| METHOD OF APPLYING TWO-LAYER ANTIFRICTION COATINGS ON WHEEL-RAIL TRIBOCONTACT SURFACE | 2010 |
|
RU2461666C2 |
| METHOD OF OBTAINING ANTIFRICTION MOULDING MATERIALS | 2007 |
|
RU2330051C1 |
| PROCEDURE FOR APPLICATION OF HARD ANTI-FRICTION COATING | 2008 |
|
RU2402599C2 |
| GLASS-REINFORCED PLASTIC | 1994 |
|
RU2074094C1 |
