FIELD: metallurgy.
SUBSTANCE: casting of railway wheel is carried out in moulds from cold-hardening mixtures or produced by vacuum-film method. The stamps with marks are fixed on the casting model bottom or casting top in the casting model areas. The casting model is placed in moulding position, and compaction of moulding sand with transfer of marks is carried out on the mould working surface.
EFFECT: production of marks on the railway wheel casting having clear contours and kept during the service life the railroad wheel.
7 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| GRAPHITE MOLD FOR CASTING OF RAILWAY CAR WHEELS | 1992 |
|
RU2085323C1 |
| CASTINGS MARKING METHOD | 1993 |
|
RU2087246C1 |
| METHOD OF FABRICATING RAILWAY WHEELS | 0 |
|
SU1729676A1 |
| RAILWAY WHEEL MANUFACTURING METHOD | 0 |
|
SU617138A1 |
| METHOD OF MAKING RAIL VEHICLE WHEELS | 0 |
|
SU610593A1 |
| METHOD FOR MANUFACTURING AND TREATMENT OF CAST IRON TUBING CASTING OF TUNNEL LINING OF UNDERGROUND METRO STRUCTURES | 2015 |
|
RU2661929C2 |
| METHOD OF MANUFACTURING SPIDERS OF ELECTRIC LOCOMOTIVE WHEELS | 0 |
|
SU742015A1 |
| CASTING MOULD FOR CASTING RAILROAD CROSSPIECE | 0 |
|
SU749541A1 |
| RAILWAY WHEEL PRODUCTION METHOD | 0 |
|
SU986560A1 |
| CONTINUOUS PRODUCTION LINE FOR MANUFACTURE OF RAILWAY WHEELS | 0 |
|
SU1731379A1 |
