Investigation of tribological properties of CuO/palm oil nanolubricant using pin-on-disc tribotester
It has been proposed that nanoparticles have the ability to enhance the tribological properties of lubricants. In the present research, the tribological properties of a palm-oil-based nanolubricant with copper (II) oxide (CuO) nanoparticles have been investigated experimentally using a pin-on-disc t...
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Online Access: | http://eprints.utm.my/id/eprint/85422/1/NurulFarhanahAzman2018_InvestigationofTribologicalPropertiesofCuO.pdf http://eprints.utm.my/id/eprint/85422/ http://dx.doi.org/10.1680/jgrma.17.00026 |
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my.utm.854222020-06-16T06:48:32Z http://eprints.utm.my/id/eprint/85422/ Investigation of tribological properties of CuO/palm oil nanolubricant using pin-on-disc tribotester Azman, Nurul Farhanah Samion, Syahrullail Mat Sot, Mohamad Nor Hakim TJ Mechanical engineering and machinery It has been proposed that nanoparticles have the ability to enhance the tribological properties of lubricants. In the present research, the tribological properties of a palm-oil-based nanolubricant with copper (II) oxide (CuO) nanoparticles have been investigated experimentally using a pin-on-disc tribotester. The experiments were conducted at a sliding speed of 0·2m/s and an applied load of 9·8 N, which corresponds to a contact pressure of 0·93GPa for 60min duration. Commercial mineral oil (SAE40) was used for comparison purposes. The results show that the tribological properties of the palm-oilbased lubricant were improved with the presence of copper (II) oxide nanoparticles, showing huge reductions in coefficient of friction and wear scar diameter of about 56 and 48%, respectively. The findings revealed that the presence of copper (II) oxide in palm kernel oil (PKO) reduced the roughness of the pin surface by 43·7%. The results also show that the tribological properties of the copper (II) oxide/palm-oil-based nanolubricant were comparable to those of SAE40. ICE Publishing 2018 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/85422/1/NurulFarhanahAzman2018_InvestigationofTribologicalPropertiesofCuO.pdf Azman, Nurul Farhanah and Samion, Syahrullail and Mat Sot, Mohamad Nor Hakim (2018) Investigation of tribological properties of CuO/palm oil nanolubricant using pin-on-disc tribotester. Green Materials, 6 (1). pp. 30-37. ISSN 2049-1220 http://dx.doi.org/10.1680/jgrma.17.00026 |
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TJ Mechanical engineering and machinery Azman, Nurul Farhanah Samion, Syahrullail Mat Sot, Mohamad Nor Hakim Investigation of tribological properties of CuO/palm oil nanolubricant using pin-on-disc tribotester |
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It has been proposed that nanoparticles have the ability to enhance the tribological properties of lubricants. In the present research, the tribological properties of a palm-oil-based nanolubricant with copper (II) oxide (CuO) nanoparticles have been investigated experimentally using a pin-on-disc tribotester. The experiments were conducted at a sliding speed of 0·2m/s and an applied load of 9·8 N, which corresponds to a contact pressure of 0·93GPa for 60min duration. Commercial mineral oil (SAE40) was used for comparison purposes. The results show that the tribological properties of the palm-oilbased lubricant were improved with the presence of copper (II) oxide nanoparticles, showing huge reductions in coefficient of friction and wear scar diameter of about 56 and 48%, respectively. The findings revealed that the presence of copper (II) oxide in palm kernel oil (PKO) reduced the roughness of the pin surface by 43·7%. The results also show that the tribological properties of the copper (II) oxide/palm-oil-based nanolubricant were comparable to those of SAE40. |
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Article |
author |
Azman, Nurul Farhanah Samion, Syahrullail Mat Sot, Mohamad Nor Hakim |
author_facet |
Azman, Nurul Farhanah Samion, Syahrullail Mat Sot, Mohamad Nor Hakim |
author_sort |
Azman, Nurul Farhanah |
title |
Investigation of tribological properties of CuO/palm oil nanolubricant using pin-on-disc tribotester |
title_short |
Investigation of tribological properties of CuO/palm oil nanolubricant using pin-on-disc tribotester |
title_full |
Investigation of tribological properties of CuO/palm oil nanolubricant using pin-on-disc tribotester |
title_fullStr |
Investigation of tribological properties of CuO/palm oil nanolubricant using pin-on-disc tribotester |
title_full_unstemmed |
Investigation of tribological properties of CuO/palm oil nanolubricant using pin-on-disc tribotester |
title_sort |
investigation of tribological properties of cuo/palm oil nanolubricant using pin-on-disc tribotester |
publisher |
ICE Publishing |
publishDate |
2018 |
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http://eprints.utm.my/id/eprint/85422/1/NurulFarhanahAzman2018_InvestigationofTribologicalPropertiesofCuO.pdf http://eprints.utm.my/id/eprint/85422/ http://dx.doi.org/10.1680/jgrma.17.00026 |
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