Sökning: "flash butt welding"

Hittade 1 avhandling innehållade orden flash butt welding.

1. 1. Continuous Welded Railway Rails: Residual Stress Analyses, Fatigue Assessments and Experiments

   Författare :Anders Skyttebol; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; microstructure; laser cladding; plasticity; rolling contact; computational welding mechanics; materials testing; flash butt welding; fatigue; railway rails; fatigue crack propagation; finite element method;

   Sammanfattning : Railway rails are today often continuously welded. This type of joint generally requires less maintenance than is needed for the bolted joints. It has also reduced wheel damage and made the ride more comfortable. However, these joints are subject to damage. LÄS MER