Specific Features of Sheet Acceleration under Conditions of Magnetic Pulse Welding

Magnetic pulse welding differs from explosive welding only by sources of energy for sheet acceleration: magnetic field energy is used instead of explosion energy. Magnetic field interaction with the sheet has some specific features associated with the value of energy stored in the battery, the rate...

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Bibliographic Details
Published inCombustion, explosion, and shock waves Vol. 54; no. 1; pp. 113 - 118
Main Authors Anisimov, A. G., Mali, V. I.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 2018
Springer Nature B.V
Subjects
Acceleration
Classical and Continuum Physics
Classical Mechanics
Control
Dynamical Systems
Engineering
Explosive welding
Magnetic fields
Physical Chemistry
Physics
Physics and Astronomy
Sheets
Vibration
Welding parameters
magnetic pulse welding of metals
instability
sheet acceleration by a magnetic field
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Summary:Magnetic pulse welding differs from explosive welding only by sources of energy for sheet acceleration: magnetic field energy is used instead of explosion energy. Magnetic field interaction with the sheet has some specific features associated with the value of energy stored in the battery, the rate of heating to the melting point, and the possibility of sheet buckling, which impose constraints on using magnetic pulse welding. These constraints are associated with geometric parameters of the welded sheets and the gaps between them; the critical values of these parameters are obtained in the present study. A capacitor battery is used in the experiments for sheet acceleration. A new pioneering scheme of magnetic pulse welding of more than two sheets is developed.
ISSN:0010-5082
1573-8345
DOI:10.1134/S0010508218010161