Metal Transfer Mechanisms in Hot-Wire Gas Metal Arc Welding Hot-wire polarity influences bead geometry in this process

Ribeiro, PPG; Ribeiro, RA; Assuncao, PDC; Braga, EM; Gerlich, AP

Ribeiro, RA (corresponding author), Fed Univ Para UFPA, Metall Mat Characterizat Lab LCAM, Belem, Para, Brazil.

WELDING JOURNAL, 2020; 99 (11): 281S

Abstract

The hot-wire gas metal arc welding (HW-GMAW) process is widely used to increase the melting rate of a secondary wire through Joule heating without sig......

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