Monitoring of Rail Surface Damage via Magnetic Measurements
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F20%3A10423723" target="_blank" >RIV/00216208:11320/20:10423723 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=ZWdXCF1TEY" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=ZWdXCF1TEY</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.12693/APhysPolA.137.644" target="_blank" >10.12693/APhysPolA.137.644</a>
Alternative languages
Result language
angličtina
Original language name
Monitoring of Rail Surface Damage via Magnetic Measurements
Original language description
This paper reports about magnetic non-destructive evaluation of the rail surface exposed to long-time cyclic plastic deformation. Long-term severe plastic deformation and superimposing friction heating initiate pearlite matrix defragmentation and the corresponding refinement of magnetic domain structure. This paper discusses potential of the Barkhausen noise as well as tangential magnetic field techniques for such purpose. The paper analyses correlation between the thickness of the near surface white layer and magnetic parameters. This study would contribute to a possible concept for preventing unexpected rails deformation (or cracking) due to their thermal dilatation via non-destructive magnetic techniques.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Physica Polonica A
ISSN
0587-4246
e-ISSN
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Volume of the periodical
137
Issue of the periodical within the volume
5
Country of publishing house
SK - SLOVAKIA
Number of pages
3
Pages from-to
644-646
UT code for WoS article
000558676100020
EID of the result in the Scopus database
2-s2.0-85090132549