新型75N 钢轨移动闪光焊接施工工艺

摘要

Taking an overloaded railway 75N new rail welding construction as an example,this paper introduced the characteristics,application scope and process principle of mobile flash welding construction methods,elaborated the construction process and quality control key points of the method,illustrated the used main machine,and put forward the welding construction safety and environmental protection measures,pointed out that using mobile flash welding could improve the welding quality and efficiency,could obtain good social and economic benefits.%以某重载铁路75N新型钢轨焊接施工为例，介绍了移动闪光焊接施工工法的特点、适用范围及工艺原理，阐述了该工法的施工流程及质量控制要点，列举了所使用的主要机具，并提出了焊接施工的安全和环保措施，指出采用移动闪光焊接提高了焊接的质量和效率，可获得良好的社会及经济效益。