FIELD: process engineering.
SUBSTANCE: invention relates to reclamation of worn-out parts from ferrous and non-ferrous metals, for example, reclamation of automotive engine cylinder head mounting planes. Proposed method comprises electric-arc metalling is conducted at supersonic rate of air feed from metallising gun spraying head of 400…410 m/s, compressed air pressure of 0.70…0.75 MPa, arc current of 370 A, arc voltage of 25-27 V, and "АМц"-3 filler wire feed rate of 12…13 m/min.
EFFECT: 40%-increase in reclaimed part life.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR RESTORING RESTING FACES OF HEADS OF CYLINDERS OF AUTOTRACTOR ENGINES OF ALUMINUM ALLOYS | 2002 |
|
RU2228246C1 |
| METHOD FOR RESTORATION OF WORN RESTING PLANES OF ALUMINUM ALLOY HEADS OF BLOCK OF INTERNAL COMBUSTION ENGINES | 2004 |
|
RU2274537C1 |
| METHOD OF RECONDITIONING WORN-OUT PARTS | 2012 |
|
RU2486044C1 |
| METHOD OF APPLYING WEAR-RESISTANT COATING ON STEEL | 2017 |
|
RU2695718C1 |
| METHOD FOR OBTAINING FUNCTIONAL-GRADIENT COATINGS ON METAL PRODUCTS | 2021 |
|
RU2763698C1 |
| COATING APPLICATION METHOD | 2012 |
|
RU2483138C1 |
| METHOD FOR RESTORING WORN PARTS OF ALUMINUM ALLOYS | 2002 |
|
RU2236336C2 |
| METHOD FOR RESTORING SKIRTS OF PISTONS OF INTERNAL COMBUSTION ENGINES | 2003 |
|
RU2227088C1 |
| METHOD OF RECONDITIONING WORNOUT PARTS FROM ALUMINIUM ALLOYS | 2009 |
|
RU2389593C1 |
| METHOD FOR RESTORING WORN PARTS OF ALUMINUM ALLOYS | 2004 |
|
RU2252122C1 |
