WELDING FLUX Russian patent published in 2003 - IPC

Abstract RU 2203787 C2

FIELD: flux compositions used at welding and surfacing. SUBSTANCE: flux includes oxides of manganese, aluminum, calcium, potassium, sodium, magnesium; calcium fluoride; oxides of ferrum and silicone at next relation (mass. %): MnO, 17 - 21; Al₂O₃, 13 - 16; CaO, 6 - 9; K₂O, Na₂O, 1.0 -1.5; MgO, 7 -9; CaF₂, 9 -16; Fe₂O₃ less than 2; SiO₂ - the balance. Such relation of ingredients allows to enhance welding-technology properties. EFFECT: enhanced quality of surfaced metal and improved welding properties. 4 tbl, 2 ex

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RU 2 203 787 C2

Authors

Sarychev I.S.

Pimenov A.F.

Merinov V.P.

Dates

2003-05-10—Published

2001-04-06—Filed