中厚板轧后控冷温度场数学模型的研究  

Review of mathematical model of temperature field used in controlled cooling process after plate rolling

作　　者：姬帅[1] 华建社[1] 刘明华[1] 赵小龙[1] 

机构地区：[1]西安建筑科技大学冶金工程学院,陕西西安710055

出　　处：《钢铁研究》2010年第3期54-56,共3页Research on Iron and Steel

摘　　要：阐述了中厚板轧后层流冷却过程各阶段的传热分析、数学模型及初始边界条件的建立和用有限差分法对其进行模拟数值求解的发展现状。介绍了数学模型的精度与钢板组织性能的密切关系,并展望了数学模型在轧后冷却过程中的应用前景。Heat transfer analysis,mathematical models and initial boundary conditions of plate at various stages of laminar cooling after rolling are discribed in this paper.The temperature field of rolled plate during its cooling process was simulated by finite difference method.The relationship between the accuracy of mathematical models and the structure properties of the plate is discussed.The application prospects of the mathematic models are also put forward.

关 键 词：中厚板 温度场 数学模型 控制冷却 

分 类 号：TG302[金属学及工艺—金属压力加工]