钢管光亮退火炉数学模型及主要影响因素分析

Mathematical Model and Analysis of Maininfluence Factors for Steel Tube Annealing Furnace

在炉内传热机理研究的基础上,结合实际生产过程中的热电偶实验,建立了钢管光亮退火炉热处理过程数学模型。在验证数学模型正确可信的基础上,分析了钢管的尺寸规格和钢管的运动速率对钢管温升和径向温差的影响。结果表明,钢管壁厚和运动速率是影响钢管温升和径向温差的主要因素。

In this paper,a mathematical model of heat transfer in tube annealing furnace,in which some parameters are confirmed through the embedded thermocouple experiments is presented.With the analysis of the model,it was shown that the considerable factors are tube thickness and furnace rate.