FIELD: restoration and strengthening of worn parts with high wear degree having pointed portion such as tooth.
SUBSTANCE: method comprises steps of electroslag surfacing by means of consumable electrode at horizontally arranging lower face of tooth; interrupting process of electroslag surfacing when sufficient amount of melt metal is received; removing consumable electrode; rotating crystallizer till coinciding of upper face of tooth with horizontal line. Restoration of upper face of tooth is realized by pouring melt metal onto it at rotating crystallizer. Simultaneously it is possible to perform electroslag heating of poured melt metal by means of consumable electrode and alloying of metal.
EFFECT: lowered labor consumption, simplified process of restoring without deterioration of part quality.
2 cl, 2 dwg, 2 ex
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