摘要
An experimental and numerical study on the temperature field induced in the ultra-high frequency induction heating is carried out.With an aim of predicting the thermal history of the workpiece,the influence factors of temperature field,such as the induction frequency,the dimension of coil and the gap between coil and workpiece,are investigated considering temperature-dependent material properties by using FLUX 2Dsoftware.The temperature field characteristic in ultra-high induction heating is obtained and discussed.The numerical values are compared with the experimental results.A good agreement between them is observed with 7.9% errors.
An experimental and numerical study on the temperature field induced in the ultra-high frequency induction heating is carried out. With an aim of predicting the thermal history of the workpiece, the influence factors of temperature field, such as the induction frequency, the dimension of coil and the gap between coil and workpiece, are investigated considering temperature-dependent material properties by using FLUX 2D software. The tempera- ture field characteristic in ultra-high induction heating is obtained and discussed. The numerical values are compared with the experimental results. A good agreement between them is observed with 7.9% errors.
基金
Supported by the National Science and Technology Major Project of China(2012ZX04003081)
