Laser joining technology of polymer-metal hybrid structures-a review
Polymer-metal hybrid structures have excellent comprehensive properties and have been
widely used in aerospace, automotive industry, biomedicine, and other fields. There exists a …
widely used in aerospace, automotive industry, biomedicine, and other fields. There exists a …
MSC-DNet: An efficient detector with multi-scale context for defect detection on strip steel surface
The strip steel has been widely used in the manufacturing industry. Defects on the surface
are main factors to determine the quality of strip steel. Due to the various shapes of the …
are main factors to determine the quality of strip steel. Due to the various shapes of the …
[HTML][HTML] Review and analysis of modern laser beam welding processes
A Klimpel - Materials, 2024 - mdpi.com
Laser beam welding is the most modern and promising process for the automatic or
robotized welding of structures of the highest Execution Class, EXC3-4, which are made of a …
robotized welding of structures of the highest Execution Class, EXC3-4, which are made of a …
Visual sensing and quality control in plasma MIG welding
W Wang, S Yamane, Q Wang, L Shan, X Zhang… - Journal of Manufacturing …, 2023 - Elsevier
By generating a complementary effect of each weld in the welding process, a hybrid welding
can improve the welding efficiency while ensuring the welding quality. The combination of …
can improve the welding efficiency while ensuring the welding quality. The combination of …
Improved convolutional neural network for laser welding defect prediction
In order to predict the laser welding defects, a convolutional neural network prediction model
is established. The keyhole image and plume image collected by a high-speed camera are …
is established. The keyhole image and plume image collected by a high-speed camera are …
Prediction of weld widths for laser-MIG hybrid welding using informer model
In recent years, the field of industrial automation production has witnessed a growing
interest in welding quality monitoring. Among the various factors influencing welding quality …
interest in welding quality monitoring. Among the various factors influencing welding quality …
[HTML][HTML] Numerical simulation and experimental verification of droplet transfer during local dry underwater MIG welding process of SUS304
H Liao, W Zhang, X Li, K Pei, S Lin, J Tian… - Journal of Materials …, 2022 - Elsevier
Based on the fluid mechanics and electromagnetic theory, a numerical simulation model of
droplet transfer during local dry underwater MIG welding (LDU-MIG) of SUS304 was …
droplet transfer during local dry underwater MIG welding (LDU-MIG) of SUS304 was …
[HTML][HTML] Predicting laser penetration welding states of high-speed railway Al butt-lap joint based on EEMD-SVM
The Al butt-lap joints are widely applied in China Railway High-speed (CRH) trains body
joints. However, the gaps caused by the thermal deformation in Al butt-lap joints lead to the …
joints. However, the gaps caused by the thermal deformation in Al butt-lap joints lead to the …
Prediction of weld back width based on top vision sensing during laser-MIG hybrid welding
Online welding quality monitoring has gained increasing attention in modern automatic
production. This work proposed a prediction method of weld back width based on top vision …
production. This work proposed a prediction method of weld back width based on top vision …
AF-FTTSnet: An end-to-end two-stream convolutional neural network for online quality monitoring of robotic welding
Y Hong, X He, J Xu, R Yuan, K Lin, B Chang… - Journal of Manufacturing …, 2024 - Elsevier
Online welding quality monitoring (WQM) is crucial for intelligent welding, and deep learning
approaches considering spatiotemporal features for WQM tasks show great potential …
approaches considering spatiotemporal features for WQM tasks show great potential …