In railway transportation, the press fit of wheel and axle is typically causing fretting damage and it is also an important issue relative to the safety of railway. To examine the fretting damage of the interference fit of wheel and axle the fretting fatigue test under 4-point rotating bending loads is carried out based on samples, as well as the fretting fatigue damage rule is studied. The test results show that the fretting causes the fatigue limit to decrease significantly and all of the fracture sections occur at the contact edges of the fitting zone with the sleeve.
Experimental Investigation of Fretting Fatigue of Train Axles under Rotating Bending
Advanced Materials Research ; 291-294 ; 1110-1115
04.07.2011
6 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
An investigation on rotatory bending fretting fatigue damage of railway axles
Tema Archiv | 2014
|RTDF2011-67007 Fretting Fatigue of Axles
British Library Conference Proceedings | 2012
|Magnetic Characterisation of Train Axles' Fatigue Status
British Library Conference Proceedings | 2005
|Magnetic evaluation of fatigue damage in train axles without artificial excitation
Tema Archiv | 2006
|