WELDING FLUX Russian patent published in 2003 - IPC

Abstract RU 2200078 C2

FIELD: welding and surfacing, mainly of alloyed steels. SUBSTANCE: flux contains oxides of calcium, magnesium, aluminum, calcium fluorides, oxides of potassium, sodium, chrome, silicon-calcium, oxides of ferrum and silicon at next relations of ingredients (mass%): CaO, 4 - 6; MgO, 20 - 24; Al₂O₃, 18 - 22; CaF₂, 15 - 20; K₂O, Na₂O, 5 - 7; Cr₂O₃, 0.5 - 2; Si-Ca, 0.1 - 1; Fe₂O₃, 1.5 - 2; SiO₂ - the balance. EFFECT: enhanced welding technological properties, improved quality of welded metal. 4 tbl, 2 ex

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RU 2 200 078 C2

Authors

Sarychev I.S.

Pimenov A.F.

Merinov V.P.

Dates

2003-03-10—Published

2001-04-06—Filed