Nondestructive Monitoring of Rail Surface Damage Via Barkhausen Noise Technique

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F18%3A00316694" target="_blank" >RIV/68407700:21340/18:00316694 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1007/978-3-319-70365-7_34" target="_blank" >http://dx.doi.org/10.1007/978-3-319-70365-7_34</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-319-70365-7_34" target="_blank" >10.1007/978-3-319-70365-7_34</a>

Result language

angličtina

Original language name

Nondestructive Monitoring of Rail Surface Damage Via Barkhausen Noise Technique

Original language description

This paper reports about possible concept in which surface damage of the rail after long tem cyclic loading can be executed. This study employs nondestructive magnetic Barkhausen noise as a promising technique which exhibits very good sensitivity against extends of surface damage. Magnetic Barkhausen noise is correlated with the conventional parameters of surface integrity expressed in term of the thickness of damaged layer, its micro hardness as well as stress state. Furthermore, phase analysis of the real surface indicates that extensive phase transformations are produced by the repeated severe plastic deformation. Phase composition of the damaged layer indicates that structure transformation in the rail surface is thermally induced rather than deformation induced process.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

17th International Conference on New Trends in Fatigue and Fracture

ISBN

978-3-319-70364-0

ISSN

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e-ISSN

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Number of pages

11

Pages from-to

287-297

Publisher name

Springer, Cham

Place of publication

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Event location

Cancún

Event date

Oct 25, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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