METHOD OF COOLING OF CASTING BLOCKS IN TWO-LEVEL MOLDS Russian patent published in 1997 - IPC

Abstract RU 2077408 C1

FIELD: metallurgy. SUBSTANCE: method of cooling of casting blocks in two-level molds consists in passing through it of water-air mixture. Upper level of mold is cooled by passing through its channels of pulsing water-air mixture with the volumetric air-water ratio of 0.5-0.6, and the lower level is cooled with water-air mixture with air-water ratio of 0.90-0.98 and water flow rate of 0.020-0.050 of that in the upper level of mold with subsequent supply of water in sprayed stable state to cast block through channels in side walls. EFFECT: higher efficiency. 1 tbl

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RU 2 077 408 C1

Authors

Agaryshev A.I.

Zemskov G.A.

Ujmanov V.A.

Tishkov V.Ja.

Parshin V.M.

Safronov I.A.

Dates

1997-04-20—Published

1994-06-29—Filed