Research Progress of Aluminum Alloy Welding/Plastic Deformation Composite Forming Technology in Achieving High-Strength Joints

G Song, Z Wang, X Fan, L Liu - Materials, 2023 - mdpi.com
Fusion welding causes joint deterioration when joining aluminum alloys, which limits the use
of aluminum alloy components in high-end equipment. This paper focuses on an overview of …

In-situ rolling friction stir welding of aluminum alloys towards corrosion resistance

W Wang, X Meng, W Dong, Y Xie, X Ma, D Mao… - Corrosion …, 2024 - Elsevier
In-situ rolling friction stir welding (IRFSW) was proposed to improve corrosion resistance of
7075-T6 aluminum alloy joint via microstructural design and residual stress regulation. The …

Characterizations of microstructure and properties of dissimilar AISI 316L/9Ni low-alloy cryogenic steel joints fabricated by gas tungsten arc welding

HT Serindağ, G Çam - Journal of Materials Engineering and Performance, 2023 - Springer
The demand for dissimilar joining of steel grades, namely austenitic stainless steels to low-
alloy steels, may increase in near future owing to the fact that the storing of LNG is currently …

Investigation into microstructures and properties of AISI 430 ferritic steel butt joints fabricated by GMAW

M Şenol, G Çam - International Journal of Pressure Vessels and Piping, 2023 - Elsevier
Heat input is extremely important for achieving joints with high mechanical properties in
ferritic stainless steels. Thus, one of the objectives of this study is to show the effect of heat …

Insights into the microstructure evolution and mechanical behavior of dissimilar friction stir welded joints of additively manufactured AlSi10Mg and conventional 7075 …

N Minhas, V Sharma, S Manda, A Thakur - Materials Science and …, 2023 - Elsevier
Metal 3D printing through laser powder bed fusion (L-PBF) has revolutionised the
manufacturing industry. However, size limitations and production costs persist as challenges …

Microstructure and corrosion resistance of fusion zone in Ti-6Al-4V alloy welded using pulsed-and continuous-wave lasers

Z Li, W Zhao, H Zhang, G Xiao, K Yu - Corrosion Science, 2023 - Elsevier
In this study, continuous wave (CW) and pulsed wave (PW) lasers (pulse frequencies of 5,
50, and 500 Hz) were used to weld TC4 alloy joints, and the microstructure and corrosion …

[HTML][HTML] Simultaneously increased strength and plasticity of TIG-welded 7075-T6 aluminum alloy joints via a novel post-weld composite treatment process

Z Wang, Z Zhang, J Cheng, G Song, L Liu - Journal of Materials Research …, 2023 - Elsevier
Abstract The 7075-T6 aluminum (Al) alloy is a high-strength material with great application
potential. However, the tensile strength and elongation of its arc-welded joints are severely …

7075 Aluminum alloy welded by laser-TIG hybrid with homogeneous filler wire: Microstructure evaluation and molten pool behavior

G Ma, X Luo, D Liu, C Jia, F Niu, D Wu - Optics & Laser Technology, 2024 - Elsevier
Abstract 7075 aluminum alloy has poor weldability and low joint quality, which seriously
restricts its development. In this work, laser-TIG (tungsten inert gas) hybrid with …

Comparison of performance of laser powder bed fusion thin-walled TC11 alloy samples welded via laser welding and electron beam welding

F An, X Liu, H Zhang, L Zhang, J Ning, SJ Na - Optics & Laser Technology, 2024 - Elsevier
Studying the laser welding (LW) of three-dimensional printed materials is of important
significance for developing the composite manufacturing of large structures that combines …

Structural and property regulation of double ceramic phase–reinforced AlCoCrFeNiTiZr–based high entropy alloy coatings by pulsed–wave lasers

Z Li, J Dong, Y Yang, Q Ma, Z Luo - Ceramics International, 2024 - Elsevier
In-situ synthesis ZrC and TiC reinforced AlCoCrFeNiTiZr–based high entropy alloy (HEA)
coatings were successfully synthesized on R60702 using pulsed–laser cladding. The effects …