Comparison of Alcohol and Fatty Acid Adsorption on Hydrogenated DLC Coatings Studied by AFM and Tribological Tests

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Izvoz citacije: ABNT
SIMIČ, Rok ;KALIN, Mitjan .
Comparison of Alcohol and Fatty Acid Adsorption on Hydrogenated DLC Coatings Studied by AFM and Tribological Tests. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 59, n.12, p. 707-718, june 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/comparison-of-alcohol-and-fatty-acid-adsorption-on-hydrogenated-dlc-coatings-studied-by-afm-and-tribological-tests/>. Date accessed: 17 feb. 2020. 
doi:http://dx.doi.org/10.5545/sv-jme.2013.1228.
Simič, R., & Kalin, M.
(2013).
Comparison of Alcohol and Fatty Acid Adsorption on Hydrogenated DLC Coatings Studied by AFM and Tribological Tests.
Strojniški vestnik - Journal of Mechanical Engineering, 59(12), 707-718.
doi:http://dx.doi.org/10.5545/sv-jme.2013.1228
@article{sv-jmesv-jme.2013.1228,
	author = {Rok  Simič and Mitjan  Kalin},
	title = {Comparison of Alcohol and Fatty Acid Adsorption on Hydrogenated DLC Coatings Studied by AFM and Tribological Tests},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {59},
	number = {12},
	year = {2013},
	keywords = {DLC; AFM; fatty acid; alcohol; adsorption; tribology;},
	abstract = {Adsorption on hydrogenated diamond-like carbon (DLC) coatings with respect to boundary lubrication has been studied only very rarely, even though such adsorption has proved to be one of the main boundary-lubricating mechanisms for metal contacts. For this reason, we used atomic force microscopy (AFM) and tribotests to study the ability of hexadecanol and hexadecanoic acid to adsorb onto DLC and affect the tribological properties of DLC coatings, where steel was used as a reference. We have shown that alcohols and fatty acids can adsorb onto the DLC under static conditions. However, under dynamic tribocontact conditions, although alcohol and fatty acid molecules help to decrease the wear of the coatings, they are inefficient in reducing the friction. In all the experiments the fatty acid proved to have superior adsorption abilities compared to the corresponding alcohol. Based on our results and the existing literature, tentative adsorption mechanisms that include an environmental species effect, a temperature effect and a tribochemical effect are discussed for DLC surfaces.},
	issn = {0039-2480},	pages = {707-718},	doi = {10.5545/sv-jme.2013.1228},
	url = {https://www.sv-jme.eu/sl/article/comparison-of-alcohol-and-fatty-acid-adsorption-on-hydrogenated-dlc-coatings-studied-by-afm-and-tribological-tests/}
}
Simič, R.,Kalin, M.
2013 June 59. Comparison of Alcohol and Fatty Acid Adsorption on Hydrogenated DLC Coatings Studied by AFM and Tribological Tests. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 59:12
%A Simič, Rok 
%A Kalin, Mitjan 
%D 2013
%T Comparison of Alcohol and Fatty Acid Adsorption on Hydrogenated DLC Coatings Studied by AFM and Tribological Tests
%B 2013
%9 DLC; AFM; fatty acid; alcohol; adsorption; tribology;
%! Comparison of Alcohol and Fatty Acid Adsorption on Hydrogenated DLC Coatings Studied by AFM and Tribological Tests
%K DLC; AFM; fatty acid; alcohol; adsorption; tribology;
%X Adsorption on hydrogenated diamond-like carbon (DLC) coatings with respect to boundary lubrication has been studied only very rarely, even though such adsorption has proved to be one of the main boundary-lubricating mechanisms for metal contacts. For this reason, we used atomic force microscopy (AFM) and tribotests to study the ability of hexadecanol and hexadecanoic acid to adsorb onto DLC and affect the tribological properties of DLC coatings, where steel was used as a reference. We have shown that alcohols and fatty acids can adsorb onto the DLC under static conditions. However, under dynamic tribocontact conditions, although alcohol and fatty acid molecules help to decrease the wear of the coatings, they are inefficient in reducing the friction. In all the experiments the fatty acid proved to have superior adsorption abilities compared to the corresponding alcohol. Based on our results and the existing literature, tentative adsorption mechanisms that include an environmental species effect, a temperature effect and a tribochemical effect are discussed for DLC surfaces.
%U https://www.sv-jme.eu/sl/article/comparison-of-alcohol-and-fatty-acid-adsorption-on-hydrogenated-dlc-coatings-studied-by-afm-and-tribological-tests/
%0 Journal Article
%R 10.5545/sv-jme.2013.1228
%& 707
%P 12
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 59
%N 12
%@ 0039-2480
%8 2018-06-28
%7 2018-06-28
Simič, Rok, & Mitjan  Kalin.
"Comparison of Alcohol and Fatty Acid Adsorption on Hydrogenated DLC Coatings Studied by AFM and Tribological Tests." Strojniški vestnik - Journal of Mechanical Engineering [Online], 59.12 (2013): 707-718. Web.  17 Feb. 2020
TY  - JOUR
AU  - Simič, Rok 
AU  - Kalin, Mitjan 
PY  - 2013
TI  - Comparison of Alcohol and Fatty Acid Adsorption on Hydrogenated DLC Coatings Studied by AFM and Tribological Tests
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2013.1228
KW  - DLC; AFM; fatty acid; alcohol; adsorption; tribology;
N2  - Adsorption on hydrogenated diamond-like carbon (DLC) coatings with respect to boundary lubrication has been studied only very rarely, even though such adsorption has proved to be one of the main boundary-lubricating mechanisms for metal contacts. For this reason, we used atomic force microscopy (AFM) and tribotests to study the ability of hexadecanol and hexadecanoic acid to adsorb onto DLC and affect the tribological properties of DLC coatings, where steel was used as a reference. We have shown that alcohols and fatty acids can adsorb onto the DLC under static conditions. However, under dynamic tribocontact conditions, although alcohol and fatty acid molecules help to decrease the wear of the coatings, they are inefficient in reducing the friction. In all the experiments the fatty acid proved to have superior adsorption abilities compared to the corresponding alcohol. Based on our results and the existing literature, tentative adsorption mechanisms that include an environmental species effect, a temperature effect and a tribochemical effect are discussed for DLC surfaces.
UR  - https://www.sv-jme.eu/sl/article/comparison-of-alcohol-and-fatty-acid-adsorption-on-hydrogenated-dlc-coatings-studied-by-afm-and-tribological-tests/
@article{{sv-jme}{sv-jme.2013.1228},
	author = {Simič, R., Kalin, M.},
	title = {Comparison of Alcohol and Fatty Acid Adsorption on Hydrogenated DLC Coatings Studied by AFM and Tribological Tests},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {59},
	number = {12},
	year = {2013},
	doi = {10.5545/sv-jme.2013.1228},
	url = {https://www.sv-jme.eu/sl/article/comparison-of-alcohol-and-fatty-acid-adsorption-on-hydrogenated-dlc-coatings-studied-by-afm-and-tribological-tests/}
}
TY  - JOUR
AU  - Simič, Rok 
AU  - Kalin, Mitjan 
PY  - 2018/06/28
TI  - Comparison of Alcohol and Fatty Acid Adsorption on Hydrogenated DLC Coatings Studied by AFM and Tribological Tests
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 59, No 12 (2013): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2013.1228
KW  - DLC, AFM, fatty acid, alcohol, adsorption, tribology,
N2  - Adsorption on hydrogenated diamond-like carbon (DLC) coatings with respect to boundary lubrication has been studied only very rarely, even though such adsorption has proved to be one of the main boundary-lubricating mechanisms for metal contacts. For this reason, we used atomic force microscopy (AFM) and tribotests to study the ability of hexadecanol and hexadecanoic acid to adsorb onto DLC and affect the tribological properties of DLC coatings, where steel was used as a reference. We have shown that alcohols and fatty acids can adsorb onto the DLC under static conditions. However, under dynamic tribocontact conditions, although alcohol and fatty acid molecules help to decrease the wear of the coatings, they are inefficient in reducing the friction. In all the experiments the fatty acid proved to have superior adsorption abilities compared to the corresponding alcohol. Based on our results and the existing literature, tentative adsorption mechanisms that include an environmental species effect, a temperature effect and a tribochemical effect are discussed for DLC surfaces.
UR  - https://www.sv-jme.eu/sl/article/comparison-of-alcohol-and-fatty-acid-adsorption-on-hydrogenated-dlc-coatings-studied-by-afm-and-tribological-tests/
Simič, Rok, AND Kalin, Mitjan.
"Comparison of Alcohol and Fatty Acid Adsorption on Hydrogenated DLC Coatings Studied by AFM and Tribological Tests" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 59 Number 12 (28 June 2018)

Avtorji

Inštitucije

  • University of Ljubljana, Faculty of Mechanical Engineering, Laboratory for Tribology and Interface Nanotechnology, Bogišićeva 8, 1000 Ljubljana, Slovenia 1

Informacije o papirju

Strojniški vestnik - Journal of Mechanical Engineering 59(2013)12, 707-718

https://doi.org/10.5545/sv-jme.2013.1228

Adsorption on hydrogenated diamond-like carbon (DLC) coatings with respect to boundary lubrication has been studied only very rarely, even though such adsorption has proved to be one of the main boundary-lubricating mechanisms for metal contacts. For this reason, we used atomic force microscopy (AFM) and tribotests to study the ability of hexadecanol and hexadecanoic acid to adsorb onto DLC and affect the tribological properties of DLC coatings, where steel was used as a reference. We have shown that alcohols and fatty acids can adsorb onto the DLC under static conditions. However, under dynamic tribocontact conditions, although alcohol and fatty acid molecules help to decrease the wear of the coatings, they are inefficient in reducing the friction. In all the experiments the fatty acid proved to have superior adsorption abilities compared to the corresponding alcohol. Based on our results and the existing literature, tentative adsorption mechanisms that include an environmental species effect, a temperature effect and a tribochemical effect are discussed for DLC surfaces.

DLC; AFM; fatty acid; alcohol; adsorption; tribology;