FIELD: metallurgy. SUBSTANCE: method involves sealing half-molds with synthetic film, vacuumizing the mold, filling it with metal, covering open surfaces of mold with synthetic film bags filled with molding sand and, in case of continuous casting, covering exposed surfaces of metal and nearby surfaces of mold with continuously-produced bag. Bags filled with molding sand are vacuumized, sealed by welding, and installed on mold joint counterface. EFFECT: higher efficiency. 3 cl, 5 dwg
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