COATING COMPOSITION TO PROTECT SURFACE FROM STICKING SMELTED METAL SPLASH Russian patent published in 1997 - IPC

Abstract RU 2072906 C1

FIELD: metallurgy. SUBSTANCE: composition contains (in wt %): marshalite or talc, 18-20; trisodium phosphate, 1-3; potassium bichromate, 0.3-2; liquid glass, 10-15; water, the balance. EFFECT: improved environmental condition, improved quality of weld joints, and diminished splashing of electrode metal. 2 dwg, 4 tbl

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RU 2 072 906 C1

Authors

Nakarjakova V.I.

Guljar A.V.

Dates

1997-02-10—Published

1990-07-09—Filed