利用ABAQUS有限元软件对Cu、Fe、Cu叠片进行了轧制复合热力耦合模拟。获得了轧制复合过程的应力-应变场和温度场变化，对热轧过程有了更清晰的认识；数值模拟与试验结果吻合良好，复合板各层厚度变化误差在5%左右，可对预测产品厚度，同时对工艺的制定提供理论指导。
With the help of finite element method software ABAQUS, coupled thermal-stress simulation of the copper/steel/copper thin plate hot-roll bonding was investigated. The stress and strain field and the temperature field, which was helpful to understand the hot rolling process, were obtained during the rolling process. The simulation results well meet with experiment through simulations and experiments, and the error of the variation in thickness of each layer is about 5%, which can provide a prediction for the thickness of the production and also can provide a good theoretical conduct.
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