The Investigation of Round Billet Temperature and Magnetic Field Distribution and Variation During Induction Heating Process

作     者：JIN Xiao-li ZHOU Yue-ming CHENG Xiao-hu 

作者机构：Technology CenterEquipment Research InstituteBaoshan Iron & Steel Co.LTD. Shanghai Baosteel Packaging Material Co.LTD. 

出 版 物：《Journal of Iron and Steel Research International》 (钢铁研究学报(英文版))

年 卷 期：2012年第19卷第S2期

页      面：731-734页

核心收录：

学科分类：080804[工学-电力电子与电力传动] 080805[工学-电工理论与新技术] 0808[工学-电气工程] 08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

主　　题：induction heating numerical simulation temperature distribution magnetic field distribution 

摘      要：Round billet temperature during induction heating was calculated with numerical simulation method in present work,the factors affect induction heating were studied,such as coil *** of magnetic material,the convective heat transfer between billet surface and surrounding environment,*** was found that coil turns played an important role in round billet temperature distribution,and it was necessary to choose reseaonable coil turns in order to get a relatively uniform temperature *** magnetic flux concentrator could greatly improve the billet end temperature,and the phenomena of low temperature in billet end would be ***,the billet temperature would be reduced by convective heat transfer in billet outsurface and air,longer time was cost to reache the target ***,the magnetic field during billet induction heating was calculated,it was used to explain billet temperature distribution and variation,the reasonable measures to control billet temperature during induction heating process were proposed.