| 摘要 |
The invention refers to a process for the manufacturing railway wheels with flanges and running track, where the part of the flange turned against the running track is coated with a wear-resistant material, which yields a friction wheel - rail (6) that is relatively independent of the weather. The process is characterized by, the part of the flange turned (5) against the running track by laser rebuilding (by welding) is coated with a material with low friction against the rail, and that the running track (4) or parts of this also by means of laser rebuilding (by welding) being coated with a high friction material against the rails.<IMAGE> |
