本文讨论了连续铸钢保护渣层热过程的物理 ,数学模型 ,采用三维有限元方法进行了数值计算 ,较成功地模拟了保护渣的热传递过程 In this paper, the physical and mathematical models of the thermal history of the continuous casting slag layer are discussed. The three-dimensional finite element method is used for numerical calculation. The heat transfer process of the mold flux is successfully simulated