FIELD: metallurgy. SUBSTANCE: device for vacuum treatment of liquid metals consists of vacuum chamber, ladle with molten metal and slag and electrodes, one of which is installed in ladle wall, and the other in vacuum chamber - out of ladle with molten metal and slag. EFFECT: higher efficiency. 1 dwg
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METHOD OF CASTING METALS | 1992 |
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Authors
Dates
1995-03-20—Published
1992-01-28—Filed