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2 207 237

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IPC

(21) (22)

Application

2001117411/02, 2001-06-21

(24)

Start date

2001-06-21

(22)

Actual filing date

2001-06-21

(45)

Published

2003-06-27

(72)

Inventor

Sarychev I.S.Chernov P.P.Larin Ju.I.Lavrov A.S.Pimenov A.F.Kharlan V.V.Manjugin A.P.Ermolaeva E.I.Kuskov Jurij MikhajlovichKharlan V.V.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"Obshchestvo S Ogranichennoj Otvetstvennost'Ju Sp"

WELDING FLUX Russian patent published in 2003 - IPC

Abstract RU 2207237 C2

FIELD: applicable in electroslag welding and welding-on the parts needing preliminary heating. SUBSTANCE: flux has oxides of manganese, aluminum calcium, magnesium, silicon, iron, calcium fluoride, sodium oxide and/or potassium oxide in the following amounts, wt.%: MnO 4-6; CaF₂ 33-38; Al₂O₃ 8-10; CaO 16-18; MgO 4-6; SiO₂ 24-28; Fe₂O₃ not above 1.0; Na₂O and/or K₂O 2-3. EFFECT: improved process properties of flux, increased flux refining ability. 2 tbl, 2 ex

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RU 2 207 237 C2

Authors

Sarychev I.S.

Chernov P.P.

Larin Ju.I.

Lavrov A.S.

Pimenov A.F.

Kharlan V.V.

Manjugin A.P.

Ermolaeva E.I.

Kuskov Jurij Mikhajlovich

Kharlan V.V.

Dates

2003-06-27—Published

2001-06-21—Filed