HEAT-INSULATING MIXTURE Russian patent published in 2010 - IPC B22D1/00 B22D7/00 

Abstract RU 2387520 C2

FIELD: metallurgy.

SUBSTANCE: for warmth-keeping of surface of melted steel and cast iron in ladle during transportation and pouring, the heat-insulating mixture includes the following, wt %: feldspar-amazonite 65-70, ground coke 20-25, powdered aluminium 4-5 and screenings of aluminium chips 5-6. Ratio of powdered aluminium and screenings of aluminium chips in heat-insulating mixture is 0.67-1.00.

EFFECT: reducing metal temperature drop during its transportation and pouring on continuous casting machines.

1 tbl, 1 ex

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RU 2 387 520 C2

Authors

Kurbatskij Mikhail Nikitovich

Khomenko Aleksandr Andreevich

Petrov Leonid Viktorovich

Khomenko Nehlja Rudol'Fovna

Dates

2010-04-27Published

2008-07-10Filed