Justification of the appliacition of MAG forceArc process in the construction of steel structures

U radu su prikazani osnovni mehanizmi prijenosa metala kod elektrolučnog postupka zavarivanja taljivom elektrodom u zaštitnoj atmosferi plinova. Dane su teorijske osnove MAG forceArc postupka zavarivanja tvrtke EWM Group. Analiza postupka provedena je makroskopskom analizom presjeka zavarenih spojeva. Opravdanost primjene ovog postupka prikazana je kroz analizu osnovnih prednosti forceArc-a postupka u odnosu na konvencionalni prijenos metala štrcajućim lukom.This paper presents basic modes of metal transfer in gas metal arc welding process. Also, there are present the theoretical basic of MAG forceArc welding process produced in EWM Group company. Process was analysed by macroscopic analysis of cross section of the welded joint. The justification of the application of process is present during the analysis of main benefits of force Arc process in the comparation to conventional spray arc metal transfer