Cold metal transfer (CMT) is a novel technique of joining, which is an improvised version of
the gas metal arc welding (GMAW) techniques, in which the wire of the filler metal is …

Ultrasonic-assisted wire–arc additive manufacturing (WAAM) can refine microstructures,
enhancing performance and improving stress concentration and anisotropy. It has important …

The growing use of aluminum in a variety of industries is driving technologists to create
practical and effective techniques and processes for joining aluminum alloys. The main aim …

This study utilized dissimilar AA6082 and AA7075 plates to fabricate the cold metal transfer
(CMT) welds, and developed a mathematical model to predict the optimized input and output …

This work presents the effect of process parameters viz., current, speed, gas flow rate, and
arc gap on characteristics of austenitic stainless steel SS304 bead-on plate welds and …

The study focuses on investigating the relationship between the ultrasonic effect and
microstructure of ultrasonic-assisted gas tungsten arc welding (UA-GTAW) Inconel690 alloy …

Cold metal transfer welding is known for its automated welding process, which is equipped
with shortcircuit-based deposition of filler wire, which allows it to control its heat input …

Ultrasonic-assisted laser-MIG hybrid welding (LMHW), the ultrasonic vibration applying
respectively on the filler wire (LMHW-UF) and workpiece (LMHW-UW), was carried out on …

Abstract Ti–6Al–4V and AZ31B alloy sheets were joined in lap joint configuration using cold
metal transfer welding with a synergic power source. The torch angle was kept …

Lightweight structures fabricated from dissimilar aluminum alloys in aerospace and marine
industries involve a lot of welding. Aluminum alloys AA5052-H32 and AA2219-T31 were …