Usability of arc types in industrial welding
Arc behaviour is a significant factor in all arc welding processes. Understanding of arc types
and their inherent properties can help enhance weld prediction and weld quality and reduce …
and their inherent properties can help enhance weld prediction and weld quality and reduce …
Characteristic of keyhole, molten pool and microstructure of oscillating laser TIG hybrid welding
In this research, the dynamic change of laser keyhole of vertical oscillating laser keyhole
was studied, and it was found that the laser keyhole depth was periodic. The keyhole depth …
was studied, and it was found that the laser keyhole depth was periodic. The keyhole depth …
Research progress on transition behavior control of welding droplets
Y Li, Z Dong, H Liu, A Babkin, B Lee… - The International Journal of …, 2022 - Springer
The development of advanced welding processes is of great significance, which is in order
to adapt to the development of new materials and new welding environments. The …
to adapt to the development of new materials and new welding environments. The …
Numerical evaluation of interwire angle influence on molten pool fluid dynamics and weld defects in tandem NG-GMAW of 5083 aluminum alloy
S Han, J Li, C Shao, H Cui, X Tang - Journal of Manufacturing Processes, 2024 - Elsevier
The impact of interwire angle on the fluid dynamics and weld defects in tandem NG-GMAW
of 5083 Alsingle bondMg alloy was investigated through experimental and simulation …
of 5083 Alsingle bondMg alloy was investigated through experimental and simulation …
Molten pool behaviors and their influences on welding defects in narrow gap GMAW of 5083 Al-alloy
The welding defects such as porosity and lack-of-fusion is more likely to occur in the narrow
gap gas metal arc welding (NG-GMAW) of aluminum alloy. In this study, a three-dimensional …
gap gas metal arc welding (NG-GMAW) of aluminum alloy. In this study, a three-dimensional …
An infrared visual sensing detection approach for swing arc narrow gap weld deviation
J Zhu, J Wang, N Su, G Xu, M Yang - Journal of Materials Processing …, 2017 - Elsevier
The present work develops a weld deviation detection system based on infrared visual
sensing for swing arc narrow gap weld tracking, proposes a local pattern recognition (LPR) …
sensing for swing arc narrow gap weld tracking, proposes a local pattern recognition (LPR) …
A swing arc system for narrow gap GMA welding
J Wang, J Zhu, P Fu, R Su, W Han, F Yang - ISIJ international, 2012 - jstage.jst.go.jp
A novel swing arc system was developed to realize high quality narrow gap GMA welding at
low cost. This system uses a motor of hollow axis to turn directly the micro-bent conductive …
low cost. This system uses a motor of hollow axis to turn directly the micro-bent conductive …
Arc characteristics in alternating magnetic field assisted narrow gap pulsed GTAW
The exerted alternating magnetic field periodically deflects the welding arc during the pulsed
current period and acts to keep a larger proportion of the arc profile attached to the sidewall …
current period and acts to keep a larger proportion of the arc profile attached to the sidewall …
Arc characteristics and metal transfer behavior in narrow gap gas metal arc welding process
G Zhang, Y Shi, M Zhu, D Fan - Journal of Materials Processing Technology, 2017 - Elsevier
During the constant-voltage welding machine employed welding process, a common
phenomenon of arc attachment point moving from the bottom of the narrow gap to the …
phenomenon of arc attachment point moving from the bottom of the narrow gap to the …
Narrow-seam identification and deviation detection in keyhole deep-penetration TIG welding
B Zhang, Y Shi, S Gu - The International Journal of Advanced …, 2019 - Springer
A narrow-seam identification algorithm is developed to achieve seam tracking in keyhole
deep-penetration tungsten inert gas welding (TIG). The welding images are captured by a …
deep-penetration tungsten inert gas welding (TIG). The welding images are captured by a …