成功研制出一种新的焊接热循环软件,以经验和实测数学模型为基础,应用Labview 7.1进行编程,方便、快捷绘制单道次、多道次焊接热循环曲线,进而定量地反映与描述了影响各热循环参数的主要因素及其相互关系。该软件的开发对焊接工艺研究有重要价值,填补了国产热力模拟实验机在焊接热循环方面的空白,完善了国产热力模拟实验机的功能,进一步拓宽了其应用领域。 Successfully developed a new welding thermal cycle software, based on the experience and the measured mathematical model, using Labview 7.1 programming, easy and fast drawing single-pass, multi-pass welding thermal cycle curve, and then quantitatively reflect and describe Main Factors Affecting Thermal Cycling Parameters and Their Relationship. The development of this software is of great value to the research of welding process, which fills the blank of domestic thermal simulation experiment machine in welding thermal cycle, improves the function of domestic thermal simulation experiment machine and further widens its application field.