A review of laser welding for aluminium and copper dissimilar metals

B Ma, X Gao, Y Huang, PP Gao, Y Zhang - Optics & Laser Technology, 2023 - Elsevier
Dissimilar metal composite structures have been used in a wide range of applications to
meet the requirements of lightness, corrosion resistance, electrical conductivity, and thermal …

Research and development status of laser micro-welding of aluminum-copper dissimilar metals: A review

S Yan, Z Li, L Song, Y Zhang, S Wei - Optics and Lasers in Engineering, 2023 - Elsevier
In the microelectronics industry, the high thermal and electrical conductivity of copper (Cu),
the low volume density and the high efficiency of aluminum (Al) are extremely attractive. The …

Effects of laser oscillation on metal mixing, microstructure, and mechanical property of Aluminum–Copper welds

W Huang, W Cai, TJ Rinker, J Bracey, W Tan - International Journal of …, 2023 - Elsevier
Laser welding of dissimilar metals is important in many industrial applications. However, as
dissimilar metals get mixed during the melting process, intermetallic compounds are often …

Effect of different pulse shapes on the laser welding of aluminum and copper

B Ma, X Gao, Y Huang, Y Zhang, Y Huang - Optics & Laser Technology, 2024 - Elsevier
The Nd: YAG laser is utilized to weld 1060 aluminum (Al) and 110 copper (Cu) with a
thickness of 0.4 mm. The effect of different pulse shapes on the microstructure, mechanical …

[HTML][HTML] The impact of ring-shaped laser beam on dissimilar welding of Al-Cu thin sheets for battery tab-to-busbar connection: Microstructural, mechanical and …

T Sun, S Jabar, N Kumar, C Liu, D Ceglarek… - Optics & Laser …, 2024 - Elsevier
Al-Cu dissimilar laser welding has gained substantial attention in the electric vehicle battery
manufacturing, while challenged by the formation of brittle Al-Cu intermetallic compounds …

Effect of spiral scan distance on the nanosecond-pulsed-laser lap joint of Al/Cu

Q Li, B Zhu, H Li, S Niu, L Wu, Z Zeng, H **a… - Optics & Laser …, 2023 - Elsevier
The T2 Cu with a thickness of 0.2 mm and 6063 Al alloy with a thickness of 0.4 mm were
joined via nanosecond pulsed laser welding in an inner spiral scanning mode. The lap …

Mechanical and microstructural characterization of diffusion-bonded copper-nickel joint interface

S Khan, Z Ali, K Khadija, M Junaid - Advanced Materials Research, 2024 - Trans Tech Publ
Solid-state diffusion bonding effectively joins dissimilar materials, even with varying
metallurgical properties and melting points. In this study, a Cu/Ni joint was produced at a …

Effect of bottom sheet thickness on weld properties during laser lap welding of aluminum and copper

M Mondal, J Shin, D Lee - The International Journal of Advanced …, 2023 - Springer
Continuous laser lap welding for a dissimilar combination of aluminum (Al) and copper (Cu)
was achieved successfully. The successful welding was achieved by varying laser power …

Unravelling the Correlation Between Weld Structure and Fracture Modes in Laser Welding of Aluminum and Copper Using Data-Driven Methods

K Lee, TJ Rinker, C Tan, MM Pour, P Geng… - Journal of Materials …, 2025 - Elsevier
In laser welding, the complex characteristics of weld structure features, including weld
geometry and defects such as porosities and cracks, pose significant challenges in …

[HTML][HTML] Influence of Ag-18Cu-10Zn Filler Material on Microstructure and Properties of Laser-Welded Al/Cu Dissimilar Butt Joints

Z He, F Liu, P Gao, L Pang, Y Su - Materials, 2024 - mdpi.com
Dissimilar welding between aluminum and copper poses significant challenges, primarily
due to differences in their thermal and mechanical properties, resulting in brittle intermetallic …