摘要
作者利用自行研制的微机检测仪，对焊缝近区焊接热循环过程进行了实际测量，本文简要介绍了实验装置和实验方法，对实验结果进行了归纳和分析．
The authors have measured the process of the heat cycle near the welds, using the microcom-puter detecting instrument which is developed by ourselves. The paper introduces the test device and the test method, and the result of the test has also been andtysed and concluded.
基金
国家自然科学基金!59465001
