ELECTRODE COATING MIXTURE CONTENT Russian patent published in 1997 - IPC

Abstract RU 2071895 C1

FIELD: mechanical engineering; welding materials for "wet" hand welding of higher strength structural steels tending to hardening in thermal influence zones. SUBSTANCE: mixture contains compounds at the following ratio, mass-%: spar, 36-40; quartz sand, 17-21; ferromanganese, 8-12; ferrosilicium, 4-6; ferrotitanium, 4-6; chromium oxide, 1-3; potash, 1-3; titanium dioxide, the balance. EFFECT: improved quality of weld joints at underwater "wet" welding at depths up to 50 m. 2 tbl

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RU 2 071 895 C1

Authors

Murzin V.V.

Russo V.L.

Markov S.P.

Mikhajlov A.V.

Dates

1997-01-20—Published

1995-04-03—Filed