Induction Heating of Aluminium Billets with linear motion in a Strong DC Magnetic Field : Magneto - Thermal Analysis in

نویسندگان

  • Youcef Ouazir
  • Smail Mezani
چکیده

— This paper presents a new structure of an induction heater for aluminium billets. The device consists in using a strong DC magnetic field created by a superconducting inductor in which the conducting billet is actuated by a linear motion at a constant velocity. The analysis, based on the analytical model for the magnetic field in the billet, has been developed, and then the eddy currents and induced heating power have been evaluated. The analytical results are compared to those issued from a finite element software (COMSOL). The magneto thermal analysis shows that the temperature profile in the billet is homogenous.

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تاریخ انتشار 2011