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2 026 366

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IPC

(21) (22)

Application

93003987/02, 1993-01-28

(22)

Actual filing date

1993-01-28

(45)

Published

1995-01-09

(72)

Inventor

Popandopulo I.K.Anokhin A.M.Stepanenko Eh.A.Chigrinov M.G.Parshin V.M.Korotkov B.A.

(73)

Holder

Korotkov Boris Alekseevich

METHOD FOR METAL LADLE TREATMENT Russian patent published in 1995 - IPC

Abstract RU 2026366 C1

FIELD: metallurgy. SUBSTANCE: method for metal ladle treatment includes ladle addition of aluminum, silicon and manganese. Aluminum is added in the amount of 0.2-1.5 kg/t since the moment of starting the filling of ladle. Total amount of added manganese and silicon is determined by the formula given in the invention description. Manganese addition amounts to 1.1-2.4 of silicon addition. EFFECT: higher efficiency.

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RU 2 026 366 C1

Authors

Popandopulo I.K.

Anokhin A.M.

Stepanenko Eh.A.

Chigrinov M.G.

Parshin V.M.

Korotkov B.A.

Dates

1995-01-09—Published

1993-01-28—Filed