FIELD: electric metallurgy, namely manufacture of consumable electrodes for electric-slag refining.
SUBSTANCE: method comprises steps of feeding metal plated pellets to envelope in the form of ready consumable electrode with diameter not exceeding 200 mm; then dipping said envelope together with pellets into melt metal while setting relation of melt metal height to height of ready consumable electrode 3 : 1.
EFFECT: simplified process of preliminary stage of making consumable electrode, improved chemical uniformity and sufficient mechanical strength of electrodes.
3 cl, 1 ex, 1 tbl, 2 dwg
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Authors
Dates
2007-04-20—Published
2005-10-10—Filed