FIELD: powder metallurgy, namely application of coatings of metallic powders for restoring worn friction parts.
SUBSTANCE: method for restoring worn bushes of sliding bearing assemblies comprises steps of charging powder into cavity between tool and inner surface of bush; sintering powder; before sintering simultaneously pressing over and expanding bush in jig by means of tool pressing powder.
EFFECT: simplified restoration process, enhanced efficiency of method.
3 cl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| BIMETALLIC SLEEVE OF SLIDING BEARING ASSEMBLY MANUFACTURING METHOD | 2006 |
|
RU2316414C1 |
| METHOD OF MANUFACTURE OF THE PLAIN BEARING BUSHING | 2006 |
|
RU2310015C1 |
| SLIDING BEARING BUSHING RESTORATION METHOD | 2005 |
|
RU2287416C1 |
| METHOD OF THERMOCYCLIC DIFFUSION OF METAL POWDERS FOR WORN-OUT SURFACE OF BRONZE PLAIN BEARING BUSHES | 2012 |
|
RU2514249C2 |
| MANUFACTURING METHOD OF PLAIN BEARING BUSH | 2008 |
|
RU2375151C2 |
| METHOD OF STRENGTHENING OR RESTORING OF WORKING DETAILS SURFACES OF BOWL AND THIMBLE TYPE OR MOUNTING BORE OF HULL DETAILS | 2006 |
|
RU2323809C2 |
| METHOD FOR RESTORING WORN JOURNALS OF ROTORS OF TURBOCOMPRESSORS | 2002 |
|
RU2214897C2 |
| METHOD FOR RECONDITIONING COMPONENTS WITH INTERNAL HOLLOW | 0 |
|
SU1093398A1 |
| METHOD OF RESTORING WORN SURFACE OF HOLLOW CYLINDRICAL PARTS | 0 |
|
SU1011340A1 |
| SHAFT JOURNAL SURFACES STRENGTHENING OR RESTORING METHOD | 2006 |
|
RU2316417C1 |
