TPWJ, 2009, #1, 18-21 pages
IMPROVED METHOD FOR CALCULATING MAGNETIC-PULSE WELDING CONDITIONS
Journal The Paton Welding Journal
Publisher International Association «Welding»
ISSN 0957-798X (print)
Issue № 1, 2009 (January)
A.S. PISMENNY, I.V. PENTEGOV, E.P. STEMKOVSKY, D.A. SHEJKOVSKY, V.M. KISLITSYN and A.V. LAVRENYUK
E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
The method for calculating magnetic-pulse welding conditions is suggested allowing for changes of inductivity of the parts being joined at their relative displacement. It is shown that it has to be used in those cases when energy necessary for processing of the metals constitutes a significant portion of the energy accumulated in the capacitor bank (for example, for joining parts of big diameter).
Keywords: magnetic-pulse welding, inductivity of parts, method of calculation, optimum welding conditions
1. Pismenny, A.S., Pentegov, I.V., Stemkovsky, E.P. et al. (2004) Calculation of modes of magnetic-pulse welding. The Paton Welding J., 11, 13-16.
2. Key, D., Lebi, T. (1962) Tables of physical and chemical constants. Moscow: Fizmatgiz.
3. Vasyutinsky, S.B. (1970) Problems of theory and calculation of transformers. Leningrad: Energiya.
4. Paton, B.E., Lebedev, V.K. (1969) Electric equipment for resistance welding. Theory elements. Moscow: Mashinostroenie.