To study the transverse temperature uniformity with transverse flux induction heating (TFIH) during endless strip production (ESP) rolling, a coupled electromagnetic-thermal finite element model of transverse flux induction heating is established. The initial temperature distribution at the TFIH inlet is taken into consideration, which is the basis of subsequent numerical studies. Magnetic screens are designed to weaken the influence of edge overheating, and the influence of magnetic shielding amounts on temperature uniformity is discussed. Moreover, an evaluation criterion is provided to determine the temperature uniformity. Furthermore, the effect of different shielding amounts on the edge temperature is studied. An ideal temperature distribution at the TFIH outlet is obtained based on a model combining various shielding amounts, and the temperature standard deviation of this method is 2.01% lower than the traditional arrangement of magnetic shielding amounts. Actual data are collected to verify the results of the proposed model. The temperature deviation between the middle and edge is approximately 12°C, and the temperature uniformity is enhanced with the optimized combination of magnetic shielding amounts.

为研究连续带钢轧制过程中横向磁通感应加热(TFIH)的横向温度均匀性，建立了横向磁通感应加热的电磁-热耦合有限元模型。考虑了 TFIH 入口处的初始温度分布，这是后续数值研究的基础。设计了磁屏蔽以减弱边缘过热的影响，讨论了磁屏蔽量对温度均匀性的影响。此外，还提供了一个评估标准来确定温度均匀性。此外，研究了不同屏蔽量对边缘温度的影响。TFIH 出口处的理想温度分布是基于组合各种屏蔽量的模型获得的，该方法的温度标准偏差比传统的磁屏蔽量排列方法低2.01%。收集实际数据以验证建议模型的结果。中间和边缘的温度偏差约为12°C，通过优化的磁屏蔽量组合提高了温度均匀性。