welding thermal process

基本解释

The GMAW welding thermal process for low alloy steel JG590 was analyzed based on the established heat source model.
将熔化极气体保护焊（GMAW）的热输入处理为三维移动串热源，建立了串热源模型，模拟了JG590低合金钢的GMAW焊接热过程。
It were studied synthetically that the flash butt welding parameters, welding thermal process and microstructure of axisymmetric 45 steel in this paper, .
本文选择45钢为研究对象，对其轴对称件的闪光对焊焊接工艺、焊接热过程及组织演变与分布进行了综合研究与分析。
With modular form of the software structure, the calculating problem is designed to simulate the 3-D transient TIG welding thermal process with a moving arc.
采用模块化结构设计，编写了一套适合于模拟运动电弧作用下三维瞬态TIG焊接热过程的计算程序。

焊接热过程
In TIG welding process, the temperature field distribution in the weldment had reflected the complex welding thermal process, so it's significant to carry on the numerical simulation to weld temperature field.
在TIG焊过程中,焊件中的温度场分布反映了复杂的焊接热过程,能够全面和深入地反映焊接质量,因此对焊接温度场进行数值模拟非常有意义。