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介绍激光温度场现有的数学计算模型以及计算方法 ,并从激光热源模型、材料热物性参数、熔体流动以及温度场测量等方面叙述了激光焊温度场的研究进展 ,指出了未来应重点研究的几个方向
The mathematical models and calculation methods of laser temperature field are introduced. The research progress of laser welding temperature field is described from the aspects of laser heat source model, material thermal properties, melt flow and temperature field measurement. It is pointed out that the future research should be focused on Several directions