This paper investigates the heating process of an aluminium billet rotating in a static magnetic field produced by an optimized array of permanent magnets (PM), providing a nearly uniform flux density field in the billet volume. The thermal power and temperature distributions in the billet strongly depend on the field profile along the billet axis. In order to meet the technical specifications of industrial heating in terms of average temperature, temperature homogeneity, and heating time, many process with low-angular velocity in the given magnetic field, have been simulated.

DC Induction Heating of Aluminum Billets using static Permanent Magnets

FABBRI, MASSIMO;MORANDI, ANTONIO;RIBANI, PIER LUIGI
2013

Abstract

This paper investigates the heating process of an aluminium billet rotating in a static magnetic field produced by an optimized array of permanent magnets (PM), providing a nearly uniform flux density field in the billet volume. The thermal power and temperature distributions in the billet strongly depend on the field profile along the billet axis. In order to meet the technical specifications of industrial heating in terms of average temperature, temperature homogeneity, and heating time, many process with low-angular velocity in the given magnetic field, have been simulated.
HES-13
355
362
M. Fabbri; A. Morandi; P.L. Ribani
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/192015
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