FIELD: mechanical engineering; welding; materials for electric arc welding to be used as coating of electrodes for welding chromium - nickel corrosion-resistant steels of austenitic ferritic class. SUBSTANCE: coating consists of the following components, mas.%: marble, 14-16; fluorite, 13-15; silicomanganese, 4.0-5.0; ferrotitanium, 4-5; nickel powder, 13-15; chromium, 44-46; sodium carbonate, 0.5-0.7; kaolin, 1.0-1.3; and cellulose, 1.0-1.3. EFFECT: improved quality of electrode coating. 3 tbl
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Authors
Dates
1998-06-27—Published
1997-01-27—Filed