Hybrid laser arc welding: State-of-art review

B Acherjee - Optics & Laser Technology, 2018 - Elsevier
Hybrid laser arc welding simultaneously utilizes the arc welding and the laser welding, in a
common interaction zone. The synergic effects of laser beam and eclectic arc in the same …

Ultra-high-power laser welding of thick-section steel: Current research progress and future perspectives

Y Li, S Geng, L Shu, Y Li, P Jiang - Optics & Laser Technology, 2023 - Elsevier
Thick-section steel is widely used in large structural applications, taking advantage of its
characteristics, including high strength, good toughness, and low cost. Ultra-high-power …

Effect of building directions on the surface roughness, microstructure, and tribological properties of selective laser melted Inconel 625

X Yan, S Gao, C Chang, J Huang, K Khanlari… - Journal of Materials …, 2021 - Elsevier
To study the effect of the building directions on surface macro-/micro-structure and
tribological properties of Inconel 625 samples manufactured by selective laser melting …

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 …

Effect of the welding direction on the microstructural characterization in fiber laser-GMAW hybrid welding of 5083 aluminum alloy

L Huang, D Wu, X Hua, S Liu, Z Jiang, F Li… - Journal of Manufacturing …, 2018 - Elsevier
Thick plates of 5083 aluminum alloy are welded with double-side hybrid welding method,
and the effects of different heat source positioning arrangement on porosity formation …

Research on weld formation mechanism of laser-MIG arc hybrid welding with butt gap

H Huang, P Zhang, H Yan, Z Liu, Z Yu, D Wu… - Optics & Laser …, 2021 - Elsevier
At present, there are few researches on laser-MIG arc hybrid welding with a large butt gap.
In this paper, laser-MIG arc hybrid welding is used to weld low-alloy high-strength steel with …

Optimization of hybrid laser–TIG welding of 316LN steel using response surface methodology (RSM)

M Ragavendran, N Chandrasekhar… - Optics and Lasers in …, 2017 - Elsevier
In the present study, the hybrid laser–TIG welding parameters for welding of 316LN
austenitic stainless steel have been investigated by combining a pulsed laser beam with a …

Stability analysis and porosity inhibition mechanism ofoscillating laser-arc hybrid welding process for medium-thick plate TC4 titanium alloy

R Su, H Li, H Chen, H Wang, W Wang, D Wang… - Optics & Laser …, 2024 - Elsevier
The influence of oscillating laser frequency and oscillation diameter on the stability and
porosity of laser-arc hybrid welding of titanium alloys were investigated. The microstructure …

Hybrid laser-TIG welding of dissimilar ferrous steels: 10 mm thick low carbon steel to 304 austenitic stainless steel

HC Chen, FL Ng, Z Du - Journal of Manufacturing Processes, 2019 - Elsevier
Hybrid laser-TIG welding of 10 mm thick SS400 low carbon steel to 304 austenitic stainless
steel was performed in a butt joint configuration. The relationship between the heat sources' …

Research status of stability in dynamic process of laser-arc hybrid welding based on droplet transfer behavior: a review

Q Liu, D Wu, Q Wang, P Zhang, H Yan, T Sun, J Zeng… - Coatings, 2023 - mdpi.com
With the synergistic effect of laser and arc heat sources, laser-arc hybrid welding (LAHW)
technology can improve welding speed and penetration depth, and enhance gap-bridging …