A review: laser welding of dissimilar materials (Al/Fe, Al/Ti, Al/Cu)—methods and techniques, microstructure and properties

S Kuryntsev - Materials, 2021 - mdpi.com
Modern structural engineering is impossible without the use of materials and structures with
high strength and low specific weight. This work carries out a quantitative and qualitative …

Scanning strategies in laser surface texturing: A review

D Moskal, J Martan, M Honner - Micromachines, 2023 - mdpi.com
Laser surface texturing (LST) is one of the most promising technologies for controllable
surface structuring and the acquisition of specific physical surface properties needed in …

[HTML][HTML] Effects of laser pulse modulation on intermetallic compounds formation for welding of Ti-6Al-4V and AA7075 using AA4047 filler

S Liu, Y Chew, F Weng, S Sui, Z Du, Y Man, FL Ng… - Materials & Design, 2022 - Elsevier
Laser welding of titanium and aluminum alloys usually generates pores and brittle
intermetallic compounds (IMCs), which degrade the weld mechanical properties. In this …

Directional enhancement of wettability for Al/stainless-steel system: exploring the potential of laser-chemical hybrid surface texturing

H Li, H Xia, L Li, X Su, J Peng, Y Ma, L Li… - Journal of Manufacturing …, 2024 - Elsevier
With the development of manufacturing technology, microtexturing technology has become
a promising way to improve the wettability of heterogeneous metals. In this study, a novel …

[HTML][HTML] Towards enhanced mechanical performance of Al/steel welded-brazed joints via laser surface texturing modification

B Yang, H Li, H Sun, W Xu, H Xia, X Su, B Chen… - Journal of Materials …, 2023 - Elsevier
Laser texturing is a promising technology with wide-ranging applications in surface
processing. In this study, a nanosecond laser was used to ablate the surface of Q355 steel …

Effect of surface roughness on laser surface alloying of additively manufactured 17-4PH stainless steel

AS Chaus, OG Devoino, M Sahul, Ľ Vančo… - Surface and Coatings …, 2023 - Elsevier
In the present work, the evolution of the final microstructure in 17-4PH stainless steel
additively manufactured and subjected to the laser surface alloying with boron and nitrogen …

Fabricating porous Si3N4 ceramics joint by ultrasonic brazing at 450° C

Z Li, Z Xu, Z Ma, S Chen, H Zhang, B Ren… - Materials Characterization, 2023 - Elsevier
Joint seam is always the weak region of the welded joint. The soldered/brazed ceramic joint
always fails through the joint seam due to lower strength of the solder/braze. In this work, to …

Elemental diffusion, atomic substitution mechanisms and interfacial fracture behavior in laser welded–brazed Al/Ti

R Tian, S Chen, B Yang, J Wu, P Li, N Chen, H Li… - Materials …, 2023 - Elsevier
Interfacial microstructure, fracture behavior, elemental diffusion, and Si atom substitution
behavior were investigated in laser-welded–brazed Al/Ti joints. The results indicated that …

Resistance rivet welding of aluminum/titanium dissimilar materials

S Niu, Z Wang, M Lou, Y Ma, H Lei, Y Li - Journal of Manufacturing …, 2023 - Elsevier
Typical dissimilar combination of Al and Ti alloy was joined by resistance rivet welding
(RRW) for the first time based on the semi-tubular TC4 rivet. The formation mechanism …

[HTML][HTML] A critical review of microstructure and mechanical properties of laser welded similar and dissimilar titanium alloy joints

AL Rominiyi, PM Mashinini - Journal of Advanced Joining Processes, 2024 - Elsevier
Recently, the automotive and aerospace industries have witnessed increased usage of
titanium alloys. Nevertheless, the fabrication of titanium parts using conventional fabrication …