斯特林发动机热腔壁的绝热层特性研究

本文研究了斯特林发动机热腔壁的热负荷条件，并测试了硅酸铝纤维，蛭石，高铝粉三种绝热层对腔壁温度的影响，实验表明，无论哪一种绝热层，都能明显降低腔壁温度，但效果最好的是硅酸铝纤维绝热层。

Investigation on Behavior of Insulating Coat of Hot Cylinder Wall of Stirling Engine

The authors investigate the thermal load conditions of the hot cylinderwall of the stirling engine,and choose the aluminium silicate fiber,the vermiculite andthe high aluminium powder,which are all made in china,as the insulating coat materials. The study on the effect of the three materials upon the hot cylinder wall temperature experimentally shows that each of them can obviousty reduce the temperature,especially the alumivnium silicate coat.