FIELD: mechanical engineering.
SUBSTANCE: invention provides process fluid, which can be used for applying anti-wear and antiscoring self-organizing plastic metal coatings on friction surfaces of coupling parts of machine units and assemblies. Fluid is composed of cupric chloride dihydrate, 3.5-4.0%, industrial-grade formalin, 18-20%, non-copper plastic metal chlorides in amounts depending on cupric chloride percentage and corresponding to compositions of brasses and bronzes, and glycerol, the rest. In particular embodiments of invention fluid may be composed of, wt %: (1) glycerol 72-77, industrial-grade formalin 18-20, cupric chloride dihydrate 3.5-3.8, tin(IV) chloride pentahydrate 2.0-2.2; and (2) glycerol 75-78, industrial-grade formalin 18-20, cupric chloride dihydrate 3.5, lead(II) chloride 1.15-1.40, tin(IV) chloride pentahydrate 0.05-0.10.
EFFECT: enabled self-organization of applied coating to maximize anti-wear and antiscoring resistance in friction pairs.
3 cl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF BI-METAL COATINGS APPLICATION OUT OF METAL SHEETS ON PART SURFACES | 2013 |
|
RU2539748C1 |
| METHOD OF PRODUCING PARTS WITH ANTIFRICTION COATING AND COMPOSITION THEREOF | 0 |
|
SU1456283A1 |
| PROCESS COMPOSITION FOR FRICTION-MECHANICAL APPLICATION OF COATING BY RUBBING TOOL | 2023 |
|
RU2821971C1 |
| COATING OF POLLADIUM AND ITS ALLOYS APPLYING METHOD ON METALLIC ARTICLES | 2005 |
|
RU2293138C2 |
| METHOD OF APPLICATION OF PLASTIC METAL COATING TO FRICTION SURFACE OF JOINT PARTS(VERSIONS) | 2003 |
|
RU2245795C1 |
| METHOD OF DEPOSITING WEAR RESISTANT COAT BY FRICTION AND COMPOSITION OF ROD | 0 |
|
SU1693120A1 |
| COMPOSITION FOR FRICTIONAL-MECHANICAL PLATING | 2006 |
|
RU2331718C2 |
| METHOD FOR RECOVERY OF FRICTION UNIT SURFACES DURING OPERATION | 1999 |
|
RU2205249C2 |
| METHOD OF COATING STEEL WARE | 1996 |
|
RU2110609C1 |
| METHOD OF INCREASING WEAR RESISTANCE OF WHEELSET TREAD | 1997 |
|
RU2112663C1 |
