Advanced welding manufacturing: a brief analysis and review of challenges and solutions

YM Zhang, YP Yang, W Zhang… - Journal of …, 2020 - asmedigitalcollection.asme.org
Welding is a major manufacturing process that joins two or more pieces of materials together
through heating/mixing them followed by cooling/solidification. The goal of welding …

Numerical simulation of arc-droplet-weld pool behaviors during the external magnetic field-assisted MIG welding-brazing of aluminum to steel

L Wang, Y Ma, J Xu - International Journal of Thermal Sciences, 2023 - Elsevier
The alternative longitudinal external magnetic field (LEMF) was verified to be effective to
enhance the spreading and wetting capacity of the molten aluminum metal in metal inert gas …

Various welding processes for joining aluminium alloy with steel: effect of process parameters and observations–a review

ST Selvamani - Proceedings of the Institution of Mechanical …, 2022 - journals.sagepub.com
The versatile aluminium alloys and steel are being used in automotive engines (exhaust
systems), pressure vessels (flanges), turbine rotors, boilers (bonnet) and in many …

[HTML][HTML] Model-based parameter optimization for arc welding process simulation

FF Chen, J Xiang, DG Thomas, AB Murphy - Applied mathematical …, 2020 - Elsevier
This paper presents a model-based parameter optimization for simulating a metal-inert gas
welding process. The computational model used in this study is based on computational …

Deep learning for thermal plasma simulation: Solving 1-D arc model as an example

L Zhong, Q Gu, B Wu - Computer Physics Communications, 2020 - Elsevier
Numerical modeling is an essential approach to understanding the behavior of thermal
plasmas in various industrial applications. We propose a deep learning method for solving …

A computational model of gas tungsten arc welding of stainless steel: the importance of considering the different metal vapours simultaneously

H Park, M Trautmann, K Tanaka… - Journal of Physics D …, 2018 - iopscience.iop.org
A 2D computational model of the mixing of multiple metal vapours into a helium arc in gas
tungsten arc welding of stainless steel is presented. The combined diffusion coefficient …

A novel unified model of keyhole plasma arc welding

Y Li, L Wang, C Wu - International Journal of Heat and Mass Transfer, 2019 - Elsevier
Keyhole plasma arc welding (PAW) has great potential in the advanced manufacturing
industry. Previous research on PAW mainly concerns heat transfer in workpiece without …

[HTML][HTML] An easy-to-use multi-physical model to predict weld pool geometry in keyhole plasma arc welding

Y Li, C Su, L Wang, C Wu - Results in Engineering, 2022 - Elsevier
Plasma arc welding (PAW) can produce deep-penetration weld when a keyhole mode
appears with high welding currents. The process involves complex thermal-hydrodynamical …

Numerical simulation of coupled arc-droplet-weld pool behaviors during compound magnetic field assisted gas metal arc welding

L Wang, J Chen, S Zhang, CS Wu - AIP Advances, 2021 - pubs.aip.org
A compound external magnetic field (EMF) can be used to prevent weld bead defects by
controlling the metal transfer and arc behaviors during high-speed gas metal arc welding. A …

Prediction of arc, weld pool and weld properties with a desktop computer model of metal–inert-gas welding

AB Murphy, DG Thomas - Welding in the World, 2017 - Springer
A three-dimensional computational model of metal–inert-gas welding, which includes the
arc, wire and workpiece self-consistently, is presented. It takes into account the phenomena …