Magnetic pulse cladding of aluminum alloy on mild steel tube

Yu, Haiping; Fan, Zhisong; Li, Chunfeng

doi:10.1016/j.jmatprotec.2013.08.013

Cited by 58 publications

(11 citation statements)

References 16 publications

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“…Feasibility of the principle extension of an electromagnetic forming process by applying an incremental or sequential approach has been proven for a structuring process in [12], for a simple 3D-shaping process in [13] and for a more complex 3D-shaping process of large sheet metals in [14]. For tube welding processes, first investigations were carried out regarding incremental magnetic pulse welding in [15], but up to now, the transfer to magnetic pulse welding of sheet metal has not been studied.…”

Section: Motivation and Principle Of Incremental Magnetic Pulse Weldingmentioning

confidence: 99%

Incremental magnetic pulse welding of dissimilar sheet metals

et al. 2018

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Magnetic pulse welding is a solid state welding process using pulsed magnetic fields resulting from a sudden discharge of a capacitor battery through a tool coil in order to cause a high-speed collision of two metallic components, thus producing an impact-welded joint. The joint is formed at room temperature. Consequently, temperature-induced problems are avoided and this technology enables the use of material combinations, which are usually considered to be non-weldable. The extension of the typically linear weld seam can easily reach several hundred millimetres in length, but only a few millimetres in width. If a larger connected area is required, incremental or sequential magnetic pulse welding is a promising alternative. Here, the inductor is moved relative to the joining partners after the first weld sequence and then another welding process is initiated. Thus, the welded area is extended gradually by arranging multiple adjacent weld seams. This paper demonstrates the feasibility of incremental magnetic pulse welding. Furthermore, the influence of important process parameters on the component quality is investigated and evaluated in terms of geometry and micrographic analysis. Moreover, the suitability of different mechanical testing methods is discussed for determining the strength of the individual weld seams.

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Section: Motivation and Principle Of Incremental Magnetic Pulse Weldingmentioning

confidence: 99%

Incremental magnetic pulse welding of dissimilar sheet metals

et al. 2018

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“…Dissimilar metal combinations such as aluminum/ steel [5][6][7][8] , aluminum/copper 9,10) , and aluminum/magnesium 11,12) has been welded using magnetic pulse welding and high strength dissimilar metal joints were obtained. These welding interfaces exhibit characteristic wavy morphology and intermediate layer is formed along the wavy interface in some metal combinations.…”

Section: Introductionmentioning

confidence: 99%

Interfacial Microstructure and Hardness of Magnetic Pulse Welded Copper/Nickel Lap Joint

2018

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Copper/nickel joint was fabricated using magnetic pulse welding and the interfacial microstructure was examined. Hardness change close to the welding interface was investigated by using a nanoindentation tester. Characteristic wavy morphology was formed at the welding interface. TEM observations and STEM-EDX analyses revealed that approximately 100 nm-diameter-ne grains of Cu-Ni solid solution were formed at both of copper and nickel regions in the vicinity of the welding interface. Remarkable hardness increase was detected at the vicinity of the welding interface in the nickel side, whereas hardness was constant in the copper side. The hardness increase is considered to be due to the combined effect of solid-solution strengthening and grain re nement strengthening.

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“…Jäger et al (2011) developed a novel process chain by integrating the aluminum extrusion and an EMF compression process to locally reduce the cross-section of the workpiece to meet industry requirements to some extent. Yu et al (2014) found that Bi-metal tubes can be manufactured by magnetic pulse cladding. This method can be used to form sound cladding bounds and can also be adopted to produce tubular clad components with a high axial length.…”

Section: Introductionmentioning

confidence: 99%

Large-scale sheet deformation process by electromagnetic incremental forming combined with stretch forming

Cui

et al. 2016

Journal of Materials Processing Technology

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Magnetic pulse cladding of aluminum alloy on mild steel tube

Cited by 58 publications

References 16 publications

Incremental magnetic pulse welding of dissimilar sheet metals

Incremental magnetic pulse welding of dissimilar sheet metals

Interfacial Microstructure and Hardness of Magnetic Pulse Welded Copper/Nickel Lap Joint

Large-scale sheet deformation process by electromagnetic incremental forming combined with stretch forming

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