Mathematical modelling of melting rate in arc welding with a triple-wire electrode

In this paper, mathematical models for calculation and prediction of melting rate in arc welding with a triple-wire electrode are described. The quantities affecting the melting rate of the filler material were determined by experimental work. Mathematical models with which it is possible to calculate and predict, with a strong probability, the melting rate in triple-wire arc welding in different shielding media were elaborated by statistical methods.