TC 24

Technical Commitee - Integrity of Railway Structures

HOME PREVIOUS MEETINGS MILAN 2014 LEOBEN 2016 WITTENBERGE 2017

Meeting hosted by Material Center Leoben (MCL)
Leoben, 24-25 October 2016

The next ESIS TC24 workshop "Integrity of Railway Structures" will take place on 24th and 25th October 2016 at Materials Center Leoben (MCL), Roseggerstrasse 12, A-8700 Leoben, Austria (www.mcl.at).

The workshop has provided an opportunity for the axle community to meet up again and to discuss results of previous projects and, especially, from EBFW3 aiming at the determination of inspection intervals based on a fatigue crack growth assessment (see EBFW3 for a project overview) as well as any other ongoing activities. Other presentations about rails gave us the opportunity to hear new approaches in that area.

The list of presentations is shown below. Written contributions will be published in Procedia Structural Integrity.

Final program 24th October h. 13.00

AUTHOR(S) TITLE
A. Landaberea
(CAF, Spain)
EURAXLES: Discussion about modeling and calculation of axles
L. Nahlik et al.
(IPM, Czech Rep.)
Residual life assessment of railway axles
S.P. Zhu
(University of electronic Science and Technology at Chengdu, P.R. China)
Probabilistic modeling of damage accumulation for time-dependent fatigue reliability analysis of railway axle steels
J. Rudlin
(TWI, UK)
A device for inspection of aluminothermic rail welds
S. Romano, S. Beretta, S. Galli, R. Riccardo
(PoliMI, Italy)
Determination of Inspection intervals for welded rail joints on a regional network
S. Kolitsch
Damage tolerance concept for switch components
U. Ossberger, S. Eck
(MCL Leoben and Voestalpine Eisenbahnsysteme GmbH, Austria)
Condition monitoring of a fixed railway crossing
J. Maierhofer
(MCL Leoben, Austria)
Crack closure and retardation effects - experiments and modelling
D. Simunek
(Montanuniversitat Leoben, Austria)
Crack growth in 1:3 scale specimens - experiments and modelling
M. Rieger
(TU Graz, Austria)
Crack growth in full-scale specimens
T. Heckel et. al.
(Bundesanstalt fur Materialforschung, Germany)
RAAI project: new concepts for US axle inspection
D. Pangabbean et al.
(TWI, UK)
RAAI project: new concepts for corrosion-fatigue assessment of axles
S. Beretta, M. Filippini, D. Regazzi, I. Varfolomeev, M. Luke
(PoliMI, Italy, and IWM, Germany)
EURAXLES: Small scale fatigue testing for axle steels under CA and VA loads

Final program 25th October

H.J. Schindler
(Mat-Tec AG, CH)
Effect of residual stresses on residual life prediction of railway axles
S. Cervello, S. Cantini, R. Gallo
(LucchiniRS, Italy)
Design of a freight axle with improved lifetime
P. Pokorny
(IPM Academy of Sciences of the Czech Republic, Czech R.)
Crack closure in threshold area of railway axle steel EA4T
I. Cerny
(SVUM a.s., Czech R.)
Dynamic aspects during full scale rotating bending axle tests using new generation of facilities
C. Muller, M. Pavlovic, A. Zoega
(Bundesanstalt fur Materialforschung, Germany)
Influence of axle geometry on POD and false detection rate during ultrasonic testing of wheelset axles
M. Bertovic
(Bundesanstalt fur Materialforschung, Germany)
The first insights into the human factors in the inspection of railway axles
Z. Odanovic
(IMS Institute, Russia)
Microstructural analysis of the fractured railway freight car axle




The meeting will be focused on the results of the project:

EBFW3

as well as other damage tolerance issues of axles, rails and switches.




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