ELECTRODE COATING COMPOSITION Russian patent published in 2003 - IPC

Abstract RU 2219032 C2

Field: manufacture of electrodes for electric are welding composition contains, mass %: fluorspar, 10 - 12; kaolin, 2 - 4; rutile, 10 - 14; feldspar, 6 - 9; ferromanganese, 4 - 8; ferrosilicon, 9 - 12; organic plasticizing agent, 1 - 2; marbor, the balance. Selection of components for electrode coating allows to enhance slag fluidity including slag fluidity at back side of joint. EFFECT: possibility for performing single-side welding of root layer of butt. 1 tbl

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RU 2 219 032 C2

Authors

Lozovskij M.M.

Volokhov A.P.

Ashikhmin E.V.

Seljanina N.G.

Mingalev V.P.

Dates

2003-12-20—Published

2001-11-26—Filed