WELDING ELECTRODE Russian patent published in 1998 - IPC

Abstract RU 2118926 C1

FIELD: arc welding. SUBSTANCE: invention deals with manual arc welding with coated high-alloyed steel electrodes. Coating is composed, wt.-%: titanium dioxide, 30-50; metal carbonate, 15-30; silicate, 5-15; fluorspar, 2-7; ferrotitanium, 0.5- 3.0, alloying components selected from the group containing molybdenum, vanadium, niobium, and tungsten. Coating also contains nickel and chromium in amounts providing summary content of nickel 5- 27% and chromium 10-26%. EFFECT: improved welding characteristics when welding in position other than lower. 5 cl

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RU 2 118 926 C1

Authors

Ioffe I.S.

Zelenova V.I.

Gavrilin Ju.M.

Laufer R.L.

Matveev V.A.

Dates

1998-09-20—Published

1997-08-15—Filed