摘要
通过分析与试验对引风机叶轮焊接变形规律进行了探讨 ,采用较为合理的焊接工艺措施 ,有效地控制了叶轮焊接变形 ,并对残余焊接变形进行了矫正 ,很好地保证了产品设计要求。
The deformation regularity of impeller of induced-draft fan was studied by means of analysis and experiment, and welding deformation of the impeller was controlled by adoption of reasonable welding procedure, and then the residual welding deformation was straightened, which guaranteed the require of product design.
出处
《焊接》
2003年第10期35-37,共3页
Welding & Joining
关键词
引风机
叶轮
焊接变形
刚性固定
退火
锅炉
impeller, welding deformation, rigidity fixation, annealing
