Speed control of remelting in the electroslag process by changing the rotation speed consumable electrode

Abstract

Analysis of changes in electric and technological characteristics during electro-slag melting and experimental data on the influence of the rotation speed the consumable electrode on the rate of melting are presented. The technology of electro-slag process by changing rotation speed of the consumable electrode has been developed and tested. An automatic control system operating in the mode of self-oscillations has been developed.