FIELD: welding materials. SUBSTANCE: invention can by used in applying high-alloy plating alloys involving automated electric-arc weld deposition from tape electrode under flux layer. Flux is made up of, wt %: silica, 10.5-15; calcium oxide, 24-32; alumina, 27-34; and calcium fluoride, 25-32, where following inequalities should be observed: 0.9 ≤ Al2O3/CaO < 1.4 and 0.9 ≤ CaF2/Al2O3< 1.2. EFFECT: improved quality of weld-deposited layer and operation reliability of constructions. 2 tbl
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Authors
Dates
1998-07-20—Published
1996-09-19—Filed