FIELD: casting of magnesium and its alloys with magnetic-hydrodynamic pump. SUBSTANCE: method includes preliminary heating by current of metal path and active zone of pump; supply of liquid magnesium to active zone; beginning of metal discharge with simultaneous passing of current through metal. Current density is determined by formula given in the invention description. With given current density, turbulence of metal flow is suppressed and active separation of nonconducting impurities is realized. EFFECT: reduced amount of impurities in magnesium ingots. 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF METALLURGICAL MELTS SEPARATION AND DEVICE FOR ITS EMBODIMENT | 1998 |
|
RU2133294C1 |
| METHOD FOR CASTING METALLIC INGOTS AND APPARATUS FOR PERFORMING THE SAME | 2002 |
|
RU2216427C1 |
| METHOD OF INOCULATION AND CASTING OF ALLOYS OF NON-FERROUS METALS AND A DEVICE FOR ITS REALIZATION | 2002 |
|
RU2230823C2 |
| MAGNETOHYDRODYNAMIC GRANULATOR | 1996 |
|
RU2117554C1 |
| METHOD OF SEPARATION OF METAL-OXIDE-SALT MELTS AND DEVICE FOR REALIZATION OF THIS METHOD | 1999 |
|
RU2172354C2 |
| MAGNETOHYDRODYNAMIC SEPARATOR | 1996 |
|
RU2119826C1 |
| PROCESS OF TREATMENT OF ALLOYING COMPOSITION MAGNESIUM- ZIRCONIUM AND GEAR FOR ITS REALIZATION | 2000 |
|
RU2196844C2 |
| MAGNETOHYDRODYNAMIC GRANULATOR | 1996 |
|
RU2111087C1 |
| MAGNETOHYDRODYNAMIC PELLETIZER | 1999 |
|
RU2172229C2 |
| METHOD OF PROCESSING MAGNESIUM SCRAP | 1999 |
|
RU2165467C1 |
