FIELD: foundry. SUBSTANCE: dose of melt is forced into chamber lined with refractory with overheating, e.g., for steel by 30-60 C above liquidus temperature, and before forcing out, the melt is let stand to form solid metal crust between lining and molten metal. EFFECT: higher efficiency.
Authors
Dates
1994-07-15—Published
1985-08-21—Filed