Laboratory investigation on the particle-size effects in railway sanding: Comparisons between standard sand and its micro fragments
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F20%3APU135374" target="_blank" >RIV/00216305:26210/20:PU135374 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0301679X20301018" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0301679X20301018</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.triboint.2020.106259" target="_blank" >10.1016/j.triboint.2020.106259</a>
Alternative languages
Result language
angličtina
Original language name
Laboratory investigation on the particle-size effects in railway sanding: Comparisons between standard sand and its micro fragments
Original language description
In the railway sanding, the sand particles are firstly crushed into finer fragments in the inlet zone of wheel/rail contact. Therefore, two kinds of particles act in the sanding process: the initial sand with large sizes and the final fragments with micro sizes. To learn which kind of particles is more crucial for the sanding performances, standard sand particles (0.6–2.0 mm) and its micro fragments (0.1–30 μm) were used as two types of adhesion enhancers. The results indicated that the application of micro fragments had advantages on reducing the wear and surface damage, without losing adhesion enhancing capacities compared to the standard sand particles. However, the “fluid-driven” rolling contact fatigue (RCF) damage occurred when the micro fragments were used.
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
20301 - Mechanical engineering
Result continuities
Project
<a href="/en/project/LTACH19001" target="_blank" >LTACH19001: Study on key technologies and application strategies for wheel-rail friction management in rail transport</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
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
Tribology International
ISSN
0301-679X
e-ISSN
1879-2464
Volume of the periodical
146
Issue of the periodical within the volume
6
Country of publishing house
GB - UNITED KINGDOM
Number of pages
12
Pages from-to
106259-106259
UT code for WoS article
000526117600059
EID of the result in the Scopus database
2-s2.0-85079141548