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The influence of vertical load transients on wheel and rail deterioration

Anders Ekberg (Institutionen för tillämpad mekanik, Material- och beräkningsmekanik) ; Elena Kabo (Institutionen för tillämpad mekanik, Material- och beräkningsmekanik)
Göteborg : Chalmers University of Technology, 2007. - 20 s.
[Rapport]

The influence of high magnitude transient loads on deterioration of wheels and rails is studied. Initially the frequency of occurence of transient loads needed to influence rolling contact fatigue crack growth in wheels is established. The focus is then turned to the influence of fatigue crack initiation and growth in rails. Alert limits are proposed and discussed along with the need for further studies.



Denna post skapades 2008-01-15. Senast ändrad 2017-03-21.
CPL Pubid: 66712

 

Institutioner (Chalmers)

Institutionen för tillämpad mekanik, Material- och beräkningsmekanik (2005-2017)

Ämnesområden

Fastkroppsmekanik

Chalmers infrastruktur

Ingår i serie

Technical report - Department of Applied Mechanics, Chalmers University of Technology, Göteborg, Sweden