Magnetes impulse welding of thin-walled aluminium-steel adapters

Onosovskii, E. V.; Chudakov, V. A.; Sokolov, V. I.; Saprygin, V. D.

doi:10.1007/bf01165856

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Welding Of Similar Materials Ferrous1

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2014

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Cited by 3 publications

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“…Dissimilar joining of steels to non ferrous alloys as Al, Cu or Ti is quite difficult by fusion welding and MPW is used instead with major advantages [26,27].…”

Section: Welding Of Similar Materials Ferrousmentioning

confidence: 99%

Magnetic pulse welding on the cutting edge of industrial applications

et al. 2014

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“…Dissimilar joining of steels to non ferrous alloys as Al, Cu or Ti is quite difficult by fusion welding and MPW is used instead with major advantages [26,27].…”

Section: Welding Of Similar Materials Ferrousmentioning

confidence: 99%

Magnetic pulse welding on the cutting edge of industrial applications

et al. 2014

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“…Copper, aluminium and magnesium are naturally among the most suitable metals for electromagnetic pulse welding. Also, they can be joined to almost any other metals, as shown in studies where dissimilar assemblies between aluminium and steel, 20,21 aluminium and copper, 6,22 magnesium and aluminium 16 have been successfully fabricated.…”

Section: Introductionmentioning

confidence: 99%

Interfacial microstructures and temperatures in aluminium–copper electromagnetic pulse welds

Marya¹,

Marya²

2004

Science and Technology of Welding and Joining

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Electromagnetic pulse welding can be categorised as a fast, precise, and contactless solid-state joining process. When applied to aluminium and copper, electromagnetic pulse welding opens the possibility of entirely suppressing, or at least minimising, the intermetallic phases of cracking susceptible microstructures. Metallographic examination of aluminium–copper electromagnetic pulse welds revealed that intermetallic-free joints were possible, but rare. When the collision velocity between the workpieces was high (beyond an estimated value of 170 m s−1), a hard copper rich intermetallic phase with the same composition as the equilibrium γ1-(Cu2Al) phase was detected. The presence of both this copper rich intermetallic phase and interfacial voids revealed that melting of the aluminium occurred. A simple analytical model to estimate weld interfacial temperatures was developed and applied to the electromagnetic pulse welding of aluminium with copper. The model not only demonstrated that melting (thus intermetallic phase formation) could have been expected at weld interfaces, but that the model could be extended to estimate appropriate ‘intermetallic-free’ welding conditions.

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On The Characteristics of Electromagnetic Welds Between Aluminium and other Metals and Alloys

Marya

Priem

2005

Weld World

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Magnetes impulse welding of thin-walled aluminium-steel adapters

Cited by 3 publications

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Magnetic pulse welding on the cutting edge of industrial applications

Magnetic pulse welding on the cutting edge of industrial applications

Interfacial microstructures and temperatures in aluminium–copper electromagnetic pulse welds

On The Characteristics of Electromagnetic Welds Between Aluminium and other Metals and Alloys

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