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通过多年的焊接工作,采用简单的操作方法对铸铁构件进行焊补的实例剖析,利用学校现有设备条件,分别采用了手工电弧冷焊与热焊方法,对焊接性能较差的铸铁构件进行有效的焊补,均获得较好的效果。
Through years of welding work, a simple operation method is used to analyze the cast-iron castings. The existing equipment conditions of the school are adopted respectively by manual arc cold welding and hot welding methods, and the cast iron castings with poor welding performance are effectively used The welding repair, are better results.