Analysis of Structure Transformations in Rail Surface Induced by Plastic Deformation via Barkhausen Noise Emission
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F17%3A00316682" target="_blank" >RIV/68407700:21340/17:00316682 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.12693/APhysPolA.131.1099" target="_blank" >http://dx.doi.org/10.12693/APhysPolA.131.1099</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.12693/APhysPolA.131.1099" target="_blank" >10.12693/APhysPolA.131.1099</a>
Alternative languages
Result language
angličtina
Original language name
Analysis of Structure Transformations in Rail Surface Induced by Plastic Deformation via Barkhausen Noise Emission
Original language description
This paper reports about magnetic Barkhausen noise emission of the rail surface exposed to long time cyclic plastic deformation. Severe plastic deformation of the rail surface induces remarkable structure transformations and alterations of stress state which contribute to valuable decrease of the Barkhausen noise emission compared to untouched surface of the rail. The paper analyses correlation between the Barkhausen noise signals (as well as extracted Barkhausen noise envelopes) and surface state (expressed in terms of micrographs, microhardness readings and residual stresses). This study would contribute to a possible concept for preventing unexpected rails deformation (or cracking) due to their thermal dilatation via the Barkhausen noise technique.
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
2017
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
1898-794X
Volume of the periodical
131
Issue of the periodical within the volume
4
Country of publishing house
PL - POLAND
Number of pages
3
Pages from-to
1099-1101
UT code for WoS article
000401331400067
EID of the result in the Scopus database
2-s2.0-85019588597