FIELD: metallurgy.
SUBSTANCE: proposed method comprises steel smelting, poring smelted steel into split water-cooled metal mould with protective coat and producing cylindrical semi-finished products. The latter feature length making not more than 14 diametres and have welding edges on their faces. Said semi-finished products are used to assemble and weld consumable electrodes. By combining methods of assembling and welding of cylindrical semi-finished products, it is possible to provide for various length, cross section and composition of consumable electrodes.
EFFECT: expanded process performances.
6 cl, 8 dwg
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Authors
Dates
2011-01-27—Published
2009-04-02—Filed