REFRIGERATING FLUID FOR CASTING WITH DIRECTIONAL CRYSTALLIZATION Russian patent published in 2005 - IPC

Abstract RU 2243852 C1

FIELD: foundry, in particular refrigerating fluid.

SUBSTANCE: claimed fluid contains (mass %): copper 24.9-27.1 and tempers: silicium 6.0-7.0; iron 0.4-0.6; aluminum 68.7-65.3. Copper and silicium decrease fluid viscosity, increase castability and improve convective cooling. Iron in limits of its solubility in aluminum affords the ability to except dissolution of crystallizer steel bath.

EFFECT: casts of improved quality and performance.

3 tbl, 1 ex

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RU 2 243 852 C1

Authors

Ganeev A.A.

Polozovskij V.A.

Martynov V.V.

Pis'Merova A.G.

Dates

2005-01-10—Published

2003-07-14—Filed