A temperature-based synthesis and characterization study of aluminum-incorporated diamond-like carbon thin films
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F23%3A10253538" target="_blank" >RIV/61989100:27230/23:10253538 - isvavai.cz</a>
Result on the web
<a href="https://www.webofscience.com/wos/woscc/full-record/WOS:001125724200001" target="_blank" >https://www.webofscience.com/wos/woscc/full-record/WOS:001125724200001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3389/fmech.2023.1325040" target="_blank" >10.3389/fmech.2023.1325040</a>
Alternative languages
Result language
angličtina
Original language name
A temperature-based synthesis and characterization study of aluminum-incorporated diamond-like carbon thin films
Original language description
The present work deals with the study of various properties of aluminum (Al)-incorporated diamond-like carbon (DLC) thin films synthesized using the atmospheric pressure chemical vapor deposition (APCVD) technique by varying the deposition temperature (Td) and keeping the N2 flow rate constant. Surface morphology analysis, resistance to corrosion, nanohardness (H), and Young's modulus (E) of the coatings were carried out using atomic force microscopy (AFM), corrosion test, scanning electron microscopy (SEM), and nanoindentation test, respectively. SEM results showed a smoother surface morphology of the coatings grown at different process temperatures. With an increase in process temperature, the coating roughness (Ra) lies in the range of 20-36 mu m. The corrosion resistance of the coating was found to be reduced with a consecutive increase in the deposition temperature from 800celcius to 880celcius. However, above 880celcius, the resistance increases further, and it may be due to the presence of more Al weight percentage in the coating. The nanoindentation result revealed that H and E of the coating increase with an increase in the CVD process temperature. The elastic-plastic property indicated by H/E and H3/E2, which are also indicators of the wear properties of the coating, were studied using the nanoindentation technique. The residual stresses (sigma) calculated using Stoney's equation revealed a reduction in residual stress with an increase in the process temperature.
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
20300 - Mechanical engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Frontiers in Mechanical Engineering - Switzerland
ISSN
2297-3079
e-ISSN
2297-3079
Volume of the periodical
9
Issue of the periodical within the volume
9
Country of publishing house
CH - SWITZERLAND
Number of pages
10
Pages from-to
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UT code for WoS article
001125724200001
EID of the result in the Scopus database
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