Frictional properties of self-adaptive chromium doped tungsten-sulfur-carbon coatings at nanoscale
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F14%3A00217674" target="_blank" >RIV/68407700:21230/14:00217674 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.apsusc.2014.03.010" target="_blank" >http://dx.doi.org/10.1016/j.apsusc.2014.03.010</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.apsusc.2014.03.010" target="_blank" >10.1016/j.apsusc.2014.03.010</a>
Alternative languages
Result language
angličtina
Original language name
Frictional properties of self-adaptive chromium doped tungsten-sulfur-carbon coatings at nanoscale
Original language description
Transition metal dichalcogenides (TMD) are excellent dry lubricants forming thin (~10 nm) tribolayer that simultaneously protects the coating from environmental attack and provides low friction. In this paper, we focus on nanoscale frictional propertiesof chromium doped tungsten?sulfur?carbon (WSC?Cr) coatings with various Cr content. Friction force microscopy was used to investigate friction force as a function of load. A non-linear contact area dependence on the normal force was observed. The calculated interfacial shear strength was relatively low in the region of 70?99 MPa. Friction coefficient decreased with increased applied load independently of chromium content in the coatings.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JI - Composite materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP108%2F10%2F0218" target="_blank" >GAP108/10/0218: Advanced self-adaptive low friction coatings based on transition metal dichalcogenides alloyed with carbon</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Surface Science
ISSN
0169-4332
e-ISSN
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Volume of the periodical
303
Issue of the periodical within the volume
June
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
7
Pages from-to
381-387
UT code for WoS article
000334293200054
EID of the result in the Scopus database
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