Bridgman 法铸铁定向凝固一维传热特性的测试分析

The Heat Transfer of Unidirectional Solidification of Cast Iron in Bridgman Configuration

作者测试了铸铁定向凝固实验中试样移动时液—固界面位置的变化和稳态凝固段液相中的轴向温度分布，并用试样轴向一维传热解析解对实验结果进行了分析，证实了该传热模型的有效性。

In a real system of unidirectional solidification experiment of cast iron,the position of liquid solid interface of moving sample and axial temperature distribution in the liquid phase of the sample has been examined.The analytical approach of heat transfer during unidirectional solidifying of cast iron has been used to analyze the results of the experiments and is proved to be effective.