摘要
简述钢轨焊接的基本方法。介绍了窄间隙强迫成型电弧焊方法焊接槽型轨的研究和试验过程。该方法已应用于城市轻轨无缝线路建设中的槽型轨的焊接。
With a brief introduction of the main method of welding a rail, including the whole investigative and testing process of 'narrow-enclosed-arc-welding method', the author argues that this method be widely used and improved in jointless tracks construction of the city railway.
出处
《城市轨道交通研究》
2002年第2期73-75,共3页
Urban Mass Transit