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gao su dong che zu bao hou ban da jie han feng han jie gong yi you hua
Author(s): 
Pages: 40-43
Year: Issue:  9
Journal: Welding Technology

Keyword:  空调机组座搭接焊接工艺焊接缺陷;
Abstract: 通过对CRH 380动车组车顶组成空调机组座与圆顶板搭接a3,a5焊缝的焊接工艺研究,从焊接操作者的焊接操作手法、焊接工艺参数以及焊接环境因素的影响等三个方面进行了分析,得到了适合薄、厚板搭接的焊接工艺,有效避免了焊接缺陷的产生,提高了焊缝的焊接质量,同时减少了焊接返修数量,节约了成本,车间的生产效率得到显著提高.
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