Energy features of ESW in a current-supplying mould with different diagrams of feeding the filler materials into the slag pool are studied by modelling on the electroconductive paper. In edge Hardfacing using the electrodes and currentless billets as fillers the offered diagram of the device can be used, thus permitting to quickly control the process of heat generation in different zones of the mould. In addition, wide possibilities of weld pool shape control, control of structure of depositedmetal, rate of melting the filler and heat load on the mould wall are ensured.
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