The technology and equipment for pulsed feed of strip electrode for electric arc cladding was developed. The influence of transfer control parameters on the electrode melting process was investigated. Found that pulsing feed of the strip electrode provides optimum heat input into the base metal, stable penetration without defects of the bead formation.

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It is proposed to use controlled mechanical transfer when the strip electrode of cylindrical products is deposited at an angle to the generatrix. The influence of the regime parameters on the stability of penetration of the base metal is determined. A mathematical model for calculating the configuration of the deposited layer is given. The analysis of advantages is carried out and conclusions are drawn about the prospects of the proposed technology for surfacing.

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