FIELD: foundry, possibly manufacture and repairing of sliding bearing assemblies.
SUBSTANCE: method comprises steps of placing insert of bearing assembly into fitting and heating it; babbiting cavity restricted by surface of insert and lateral portions of fitting; with use of punch whose temperature is no higher than 100°C redistributing babbit and simultaneously cooling it; subjecting prepared semi-finished product to plastic deformation in super-plasticity condition for forming anti-friction layer of target thickness; using insert or base of bearing assembly as matrix at deformation. It is possible to realize babbiting into base of bearing assembly or into attachment whose shape is similar to that of insert.
EFFECT: improved wear resistance, operational reliability of anti-friction layer.
9 cl, 10 dwg, 1 tbl, 7 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PLAIN BEARING SHELL LINING WITH BABBITT | 1997 |
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| METHOD OF RECONDITIONING OF WORN SHELLS OF BEARINGS | 1991 |
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| REPAIR METHOD OF MOTOR AXIAL BEARINGS OF LOCOMOTIVES | 2007 |
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| METHOD FOR FORMING ANTIFRICTION LAYER IN SLIDING BEARING ASSEMBLIES | 2005 |
|
RU2285584C1 |
| METHOD FOR APPLYING BABBITT ONTO BEARING SURFACE | 1998 |
|
RU2160652C2 |
| 0 |
|
SU81949A1 |
