CHILL MOLD FOR CASTING STANDARD SAMPLES Russian patent published in 2002 - IPC

FIELD: metallurgy, namely casting standard samples of aluminum and magnesium alloys. SUBSTANCE: chill mold includes two mold halves along planes of which molding cavities are provided. Said cavities are arranged symmetrically relative to riser. First cavities are adjacent to riser; second and third cavities are adjacent one with another. pouring passages are provided between first, second, third and forth molding cavities; said passages are connected with head. In such chill mold it is eliminated penetration of gases, slags and oxide scabs at casting samples. EFFECT: possibility for making samples with uniform structure and with stable distribution of all elements along sample length. 1 dwg