2021
DOI: 10.3390/ma15010122
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A Review: Laser Welding of Dissimilar Materials (Al/Fe, Al/Ti, Al/Cu)—Methods and Techniques, Microstructure and Properties

Abstract: 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 analysis of articles for 2016–2021 on the topic of welding of dissimilar alloys. It is found that laser welding is most widely used for such metal pairs as Al/Fe, Al/Ti, and Al/Cu. The paper analyzes the influence of the basic techniques, methods, and means of laser welding of Al/Fe, Al/Ti, and Al/Cu on the mechanical properties… Show more

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Cited by 49 publications
(7 citation statements)
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“…These results correspond to previously published conclusions [ 6 , 27 , 90 , 94 ], in which offsetting the laser beam on aluminum during butt welding the minimum thickness of the IMC layer and the maximum mechanical properties can be achieved.…”
Section: Resultssupporting
confidence: 92%
See 1 more Smart Citation
“…These results correspond to previously published conclusions [ 6 , 27 , 90 , 94 ], in which offsetting the laser beam on aluminum during butt welding the minimum thickness of the IMC layer and the maximum mechanical properties can be achieved.…”
Section: Resultssupporting
confidence: 92%
“…Due to the demand for lightweight structures and the reduction in fuel consumption, especially in the aerospace and automotive industries, the development of joining technologies, for dissimilar aluminum–titanium components, has been one of the main focuses in welding research for several years [ 1 , 2 , 3 , 4 , 5 , 6 ]. The principal advantages of such joints are the combination of properties of both materials, including the low density, high specific modulus, good formability and fracture toughness of aluminum alloys, and the excellent corrosion properties, high tensile strength, and high-temperature resistance of titanium alloys.…”
Section: Introductionmentioning
confidence: 99%
“…The actual pipeline welding layer has a certain radian in the welding process due to various reasons. Such as concave, convex, and hump [ 20 , 21 , 22 , 23 , 24 , 25 ], as shown in Figure 4 .…”
Section: Weld Bead Filling Strategy For the Cross-sectional Area Of M...mentioning
confidence: 99%
“…Although many methods have been developed to join aluminium with aluminium and aluminium with Fe-based alloys, such as rolling [33], riveting [34], conventional laser welding [35,36], high-speed fibre laser welding [37], oscillating laser welding [38] and friction stir welding [39,40] it is hard to claim that these methods are easy to implement when joining elements with complex-shaped components [41]. The casting process, by means of which liquid metals can be joined with solid metals in the metallurgical process, has great flexibility when joining elements with complex shapes [42].…”
Section: Introductionmentioning
confidence: 99%