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Ultrasound in arc welding: A review

Ultrasonics, 2015
During the last decade, the introduction of ultrasound techniques in arc welding with the intention of improving the operational performance and technical characteristics of the welding processes have been studied intensively. In this work is presented a broad review of the literature surrounding the utilization of this technique.
Tiago Vieira Da Cunha
exaly   +3 more sources

Arc behaviour and weld formation in gas focusing plasma arc welding

Science and Technology of Welding and Joining, 2019
Improving penetrability is a key issue in plasma arc welding (PAW). Increasing plasma energy is one way to improve arc penetrability.
Tian Qing Li   +5 more
openaire   +2 more sources

Weld Seam Detection, Finding, and Setting of Process Parameters for Varying Weld Gap by the Utilization of Laser and Vision Sensor in Robotic Arc Welding

IEEE transactions on industrial electronics (1982. Print), 2022
The prime objective of this article is to obtain maximum weld seam positional accuracy and weld quality with varying weld gap values over weld cycles in laser and vision-sensor-assisted robotic arc welding. At first, a vision sensor is used to obtain the
A. Rout   +3 more
semanticscholar   +1 more source

Gas metal arc welding

Advancements in Intelligent Gas Metal Arc Welding Systems, 2021
This chapter highlights the implications of the gas metal arc welding (GMAW) process developments. Due to its high operating factor and deposition rate, GMAW has the potential to improve productivity over that obtained with the GTAW and SMAW processes ...
J. Norrish
semanticscholar   +1 more source

Selection of industrial arc welding robot with TOPSIS and Entropy MCDM techniques

, 2021
Industrial robots have enabled manufacturing firms to produce high-quality products cost-effectively and thus are essential components of advanced manufacturing technologies.
Varun Chodha   +4 more
semanticscholar   +1 more source

Numerical simulation of arc, metal transfer and its impingement on weld pool in variable polarity gas metal arc welding

, 2021
A unified numerical model of the variable polarity gas metal arc welding process is developed based on the solution of magnetohydrodynamic equations within the framework of the phase-field algorithm.
A. Ikram, Hyun Chung
semanticscholar   +1 more source

Experimental and numerical investigation of hybrid laser arc welding process and the influence of welding sequence on the manufacture of stiffened flat panels

, 2021
Hybrid laser arc welding (HLAW) has gained growing attention from both industry and academic laboratories for its high efficiency and weld quality. The objective of the present paper is to develop a nonlinear finite element method for predicting the weld-
A. Hammad   +3 more
semanticscholar   +1 more source

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