Application of sensing technology in intelligent robotic arc welding: A review

F Xu, Y Xu, H Zhang, S Chen - Journal of Manufacturing Processes, 2022 - Elsevier
As a traditional fusion welding method, arc welding occupies most of the total welding
production. However, the current industrial welding robots with the “teaching and playback” …

In situ detection of welding defects: A review

AS Madhvacharyula, AVS Pavan, S Gorthi, S Chitral… - Welding in the …, 2022 - Springer
Weld defect detection is a crucial aspect for improving the productivity and quality of the
welding process. Several non-destructive methods exist for the identification of defects post …

Effect of welding speed and wire feed rate on arc characteristics, weld bead and microstructure in standard and pulsed gas metal arc welding

R Roshan, A Kumar Naik, K Kumar Saxena… - Journal of Adhesion …, 2023 - Taylor & Francis
Standard and pulsed gas metal arc welding (GMAW) were performed at a constant welding
speed of 300, 600, and 1000 mm/min with eight different wire feed rates (WFR). The effect of …

Monitoring and control the Wire Arc Additive Manufacturing process using artificial intelligence techniques: a review

G Mattera, L Nele, D Paolella - Journal of Intelligent Manufacturing, 2024 - Springer
Abstract Wire Arc Additive Manufacturing is a Direct Energy Deposition additive technology
that uses the principle of wire welding to deposit layers of material to create a finished …

Investigation of feed-forward back propagation ANN using voltage signals for the early prediction of the welding defect

DT Thekkuden, AHI Mourad - SN Applied Sciences, 2019 - Springer
The research paper investigates the prediction capability of the artificial neural network for
weld quality assessment from the captured voltage signals in a gas metal arc welding …

[HTML][HTML] Machine learning-based weld porosity detection using frequency analysis of arc sound in the pulsed gas tungsten arc welding process

S Jang, W Lee, Y Jeong, Y Wang, C Won, J Lee… - Journal of Advanced …, 2024 - Elsevier
Automatic welding equipment has replaced human welders in the nuclear industry for safety
issues and uniform and high welding quality. However, automatic welding equipment cannot …

Instant detection of porosity in gas metal arc welding by using probability density distribution and control chart

DT Thekkuden, A Santhakumari, A Sumesh… - … International Journal of …, 2018 - Springer
A novel porosity detection technique from the voltage and current transients is introduced in
this paper. An online weld monitoring that detects the porosity at an earlier stage is much …

On the influence of linear energy/heat input coefficient on hardness and weld bead geometry in chromium-rich stringer GMAW coatings

J Pawlik, J Cieślik, M Bembenek, T Góral, S Kapayeva… - Materials, 2022 - mdpi.com
Wear of the working surfaces of machinery parts is a phenomenon that cannot be fully
countered, only postponed. Among surface lifecycle elongation techniques, hardfacing is …

On-line defect recognition of MIG lap welding for stainless steel sheet based on weld image and CMT voltage: Feature fusion and attention weights visualization

J Wang, Z Zhang, Z Bai, S Zhang, R Qin… - Journal of Manufacturing …, 2023 - Elsevier
At present, sensor recognition technology has become a research hotspot in welding
process monitoring. However, most of the existing defect recognition methods are based on …

Signal processing approach on weld data for evaluation of arc welding electrodes using probability density distributions

V Kumar, SK Albert, N Chandrasekhar - Measurement, 2019 - Elsevier
Abstract Shielded Metal Arc Welding (SMAW) Process utilizes a constant current type power
source with drooping characteristics. Due to complex nature of welding arc and metal …