A review on laser beam welding of copper alloys

ST Auwal, S Ramesh, F Yusof… - The International Journal of …, 2018 - Springer
With exponentially increasing copper alloys consumption globally, the automatization, high
efficiency, and quality improvement of the copper joining process become inevitable in …

A review of numerical simulation of laser–arc hybrid welding

Z Wang, M Gong, L Zhou, M Gao - Materials, 2023 - mdpi.com
Laser–arc hybrid welding (LAHW) is known to achieve more stable processes, better
mechanical properties, and greater adaptability through the synergy of a laser and an arc …

A survey of welding robot intelligent path optimization

X Wang, X Zhou, Z Xia, X Gu - Journal of Manufacturing Processes, 2021 - Elsevier
Welding robots are widely used for most welding works in manufacturing industries due to
their flexible, efficient and accurate operation. At the same time, it can improve enterprise …

Carbon emission modeling and mechanical properties of laser, arc and laser–arc hybrid welded aluminum alloy joints

J Wu, C Zhang, K Lian, H Cao, C Li - Journal of Cleaner Production, 2022 - Elsevier
Reducing environmental impact while achieving desired processing performance is
increasingly sought after. Various welding processes are widely employed in advanced …

Microstructures and mechanical properties of copper-stainless steel butt-welded joints by MIG-TIG double-sided arc welding

Z Cheng, J Huang, Z Ye, Y Chen, J Yang… - Journal of Materials …, 2019 - Elsevier
Dissimilar copper/stainless steel metal joints with excellent double-sided forming can be
obtained by MIG-TIG double-sided arc welding without grooving and preheating. The joints …

Comparison of the microstructure and mechanical performance of 2A97 Al-Li alloy joints between autogenous and non-autogenous laser welding

J Ning, L Zhang, Q Bai, X Yin, J Niu, J Zhang - Materials & Design, 2017 - Elsevier
Abstract 2A97 Al-Li joints were achieved by using a fibre laser welding with filler wire (non-
autogenous) and without filler wire (autogenous), of which the microstructures, mechanical …

Random forest-based real-time defect detection of Al alloy in robotic arc welding using optical spectrum

Z Zhang, Z Yang, W Ren, G Wen - Journal of Manufacturing Processes, 2019 - Elsevier
Aluminum alloy of arc welding is the main technology for the key components manufacturing
in aerospace, nuclear power, ship and so on. Real-time weld defects detection is still …

A pathway to mitigate macrosegregation of laser-arc hybrid Al-Si welds through beam oscillation

L Wang, M Gao, Z Hao - International Journal of Heat and Mass Transfer, 2020 - Elsevier
Macrosegregation is rather serious during laser-arc hybrid welding (LAHW) due to poor arc
penetration ability. Here we presented a simple and effective method to improve solute …

[HTML][HTML] Technological implications of the Rosenthal solution for a moving point heat source in steady state on a semi-infinite solid

M Moda, A Chiocca, G Macoretta, BD Monelli… - Materials & Design, 2022 - Elsevier
This paper introduces a theoretical framework for the analysis and optimization of melting
processes that use focused moving heat sources. Specifically, we consider the Rosenthal …

Analysis of mechanisms of underfill in full penetration laser welding of thick stainless steel with a 10 kW fiber laser

M Zhang, Z Zhang, K Tang, C Mao, Y Hu… - Optics & Laser …, 2018 - Elsevier
With the aim to explore the formation mechanisms of surface underfill, full penetration laser
welding of thick stainless steel was conducted, with the use of a 10 kW fiber laser. A …