COATING FOR MANUAL ARC-WELDING ELECTRODES Russian patent published in 1999 - IPC

Abstract RU 2138379 C1

FIELD: welding technology. SUBSTANCE: coating is composed of, wt %: talc 36.5-37.7, marble 5.2-6.2, ferromanganese 16.2-17.0, cellulose 1.3-1.5, ilmenite concentrate 38.6-41.2, and, additionally, liquid sodium glass 4.2- 6.2 and liquid potassium glass 14.8-16.9 (based on the weight of solid material). EFFECT: facilitated manufacturing procedure and improved quality of electrodes due to reduced falling of electrodes during manufacturing process and improved welding characteristics. 1 tbl

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RU 2 138 379 C1

Authors

Nikiforov V.N.

Shefer R.D.

Ashikhmin E.V.

Volokhov A.P.

Lozovskij M.M.

Dates

1999-09-27—Published

1998-10-22—Filed