Investigation of mechanical properties of silver-doped diamond-like carbon coating by varying deposition temperature
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F24%3A10254603" target="_blank" >RIV/61989100:27230/24:10254603 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.webofscience.com/wos/woscc/full-record/WOS:001174104600001" target="_blank" >https://www.webofscience.com/wos/woscc/full-record/WOS:001174104600001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3389/fmech.2024.1354903" target="_blank" >10.3389/fmech.2024.1354903</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Investigation of mechanical properties of silver-doped diamond-like carbon coating by varying deposition temperature
Popis výsledku v původním jazyce
The present work shows the influence of deposition temperatures on the mechanical properties of silver (Ag)-doped diamond-like carbon (DLC) coating synthesized by the thermal chemical vapor deposition (CVD) technique. The deposited film showed excellent mechanical and tribological behavior with respect to the lower deposition temperatures. From the EDS analysis, it was confirmed that the percentage of Ag decreased from 9.8% to 8.4% as the deposition temperature increased. The nanoindentation tests at different loads were extensively carried out to observe the mechanical properties of the coating with respect to various deposition temperatures. The coating hardness (H) and Young's modulus (E) decreased with the rise in furnace temperature, and the Hmax. and Emax. were observed as 29.71 and 251.19 GPa, respectively, for the Ag-DLC coating grown at 800 degrees C at a load of 20 mN. In comparison to other Ag-DLC thin films made using different deposition techniques, the residual stress (sigma) was significantly reduced, reaching 0.45 GPa, which is extremely low.
Název v anglickém jazyce
Investigation of mechanical properties of silver-doped diamond-like carbon coating by varying deposition temperature
Popis výsledku anglicky
The present work shows the influence of deposition temperatures on the mechanical properties of silver (Ag)-doped diamond-like carbon (DLC) coating synthesized by the thermal chemical vapor deposition (CVD) technique. The deposited film showed excellent mechanical and tribological behavior with respect to the lower deposition temperatures. From the EDS analysis, it was confirmed that the percentage of Ag decreased from 9.8% to 8.4% as the deposition temperature increased. The nanoindentation tests at different loads were extensively carried out to observe the mechanical properties of the coating with respect to various deposition temperatures. The coating hardness (H) and Young's modulus (E) decreased with the rise in furnace temperature, and the Hmax. and Emax. were observed as 29.71 and 251.19 GPa, respectively, for the Ag-DLC coating grown at 800 degrees C at a load of 20 mN. In comparison to other Ag-DLC thin films made using different deposition techniques, the residual stress (sigma) was significantly reduced, reaching 0.45 GPa, which is extremely low.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20300 - Mechanical engineering
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2024
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Frontiers in Mechanical Engineering - Switzerland
ISSN
2297-3079
e-ISSN
2297-3079
Svazek periodika
10
Číslo periodika v rámci svazku
FEB 14 2024
Stát vydavatele periodika
CH - Švýcarská konfederace
Počet stran výsledku
8
Strana od-do
—
Kód UT WoS článku
001174104600001
EID výsledku v databázi Scopus
—