The Application of Welding Heat Cycle Computer Software

摘要

Welding heat cycle computer software is developed successfully, bases on experiential and practical mathematic model, uses LabVIEW7.1 to program, it can draw single or multi-process welding heat cycle curve conveniently and quickly. This paper puts emphasize on explaining the realization of multi-process heat cycle curve which is drawn by the same or different mathematic model, and the research of heat cycle curve' change which is caused by the change of parameters. It introduces the comparison between practical curve which is obtained from experiment and settled curve after this software is embedded in MMS-200 thermo-mechanical simulator. The development of this software has important value on the research of welding process, fills up the blank of domestic thermo-mechanical simulator at the aspect of welding thermo-simulation, consummates the function of thermo-mechanical simulator, and broadens its applying field further.