Conventional induction heating of aluminium billets is a widely used technique in industry. However it is characterized by a very poor energy efficiency. Using a novel electromagnetic set-up where the aluminium billet rotates in a transverse DC magnetic field produced by superconducting coils, the energy efficiency increases to interesting values. The paper studies the induction heating of aluminium billets in this new set-up. The analytical electromagnetic problem is revised in an original form, the heating transient is studied numerically and relevant parameters are estimated.
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Titolo: | Eddy current induction heating of a conducting cylinder in a Magnetic field | |
Autori: | ||
Data di pubblicazione: | 2007 | |
Handle: | http://hdl.handle.net/11573/58178 | |
ISBN: | 9788889884072 | |
Appartiene alla tipologia: | 04b Atto di convegno in volume |