About this document
Rail Welding Procedure Overview by fedaret is a document available to read on EtoBox.
The enclosed arc method is used to weld rails. It involves aligning the rails with a gap, preheating the rails, and welding inside copper shuttering. Electrodes are used to form continuous fillet layers and join the rails. The rail head is then ground to the proper profile. Equipment includes a welding transformer, gas burner, and grinding machine. Welding procedures include preheating the rails, installing a steel insert, and welding the rail foot, web, and head while installing copper side pieces and allo
- Author
- fedaret
- Language
- EN