Welding automation has witnessed significant advancements with the integration of control
systems and artificial intelligence (AI) in welding robots. This review paper explores the …

Path planning has a crucial influence on the process stability and densification of wire and
arc additive manufacturing (WAAM). In this paper, a sequential path-planning method based …

Tube-to-tubesheet welding is widely used in manufacturing of heat exchangers, steam
turbines, condensers, boilers, etc. It has evolved from manual arc welding, automatic …

Purpose Traditional gas tungsten arc welding (GTAW) and GTAW-based wire and arc
additive manufacturing (WAAM) are notably different. These differences are crucial to the …

Narrow gap TIG welding is a high efficiency and low-cost welding technique for heavy
structures building. Due to the narrow groove's constriction, the TIG arc characteristics are …

During tungsten inert gas welding process, arc length will change due to thermal
deformation, uneven surface of workpiece and tungsten electrode loss. Considering the …

In this study, the development of artificial neural network systems was proposed to keep the
width of weld bead constant by controlling the welding speed. During Gas Tungsten Arc …

This paper describes an automation welding control system for Tungsten inert gas shielded
(TIG) welding to maintain constant arc length. And using this method can replace manual …

In the automatic GTAW robot welding process, workpiece-surface unevenness and tungsten-
electrode loss are so common that frequently cause the fluctuation of welding arc length and …

Tungsten inert gas (TIG) welding in which the arc is formed between a pointed tungsten
electrode and the work piece in an inert atmosphere of argon or helium but the activated TIG …