[article]
| Titre : |
Experimental research on tribological properties of Mn0.78Zn0.22Fe2O4 magnetic fluids |
| Type de document : |
texte imprimé |
| Auteurs : |
Wang Li-jun, Auteur ; Guo Chu-wen, Auteur ; Ryuichiro Yamane, Auteur |
| Année de publication : |
2008 |
| Article en page(s) : |
5 p. |
| Note générale : |
Tribology |
| Langues : |
Anglais (eng) |
| Mots-clés : |
Tribology Friction Wear Particulate matter Magnetic fluids Nanoparticles Turbines Lubricating oils |
| Résumé : |
The synthesis and application of nanometer-sized particles have received considerable attention in recent years because of their different physical and chemical properties from those of the bulk materials or individual molecules; however, few experimental investigations on the tribological properties of lubricating oils with and without nanoferromagnetic particles have been performed. This work investigates the tribological properties of Mn0.78Zn0.22Fe2O4 nanoferromagnetic as additive in 46# turbine oil using a four-ball friction and wear tester. It is shown that the 46# turbine oil containing Mn0.78Zn0.22Fe2O4 nanoparticles has much better friction reduction and antiwear abilities than the base oil. The 46# turbine oil doped with 6wt%Mn0.78Zn0.22Fe2O4 nanoparticles show the best tribological properties among the tested oil samples, and PB value is increased by 26%, and the decreasing percentage of wear scar diameter is 25.45% compared to base oil. |
| En ligne : |
http://tribology.asmedigitalcollection.asme.org/article.aspx?articleid=1468074 |
in Transactions of the ASME . Journal of tribology > Vol. 130 n°3 (Juillet 2008) . - 5 p.
[article] Experimental research on tribological properties of Mn0.78Zn0.22Fe2O4 magnetic fluids [texte imprimé] / Wang Li-jun, Auteur ; Guo Chu-wen, Auteur ; Ryuichiro Yamane, Auteur . - 2008 . - 5 p. Tribology Langues : Anglais ( eng) in Transactions of the ASME . Journal of tribology > Vol. 130 n°3 (Juillet 2008) . - 5 p.
| Mots-clés : |
Tribology Friction Wear Particulate matter Magnetic fluids Nanoparticles Turbines Lubricating oils |
| Résumé : |
The synthesis and application of nanometer-sized particles have received considerable attention in recent years because of their different physical and chemical properties from those of the bulk materials or individual molecules; however, few experimental investigations on the tribological properties of lubricating oils with and without nanoferromagnetic particles have been performed. This work investigates the tribological properties of Mn0.78Zn0.22Fe2O4 nanoferromagnetic as additive in 46# turbine oil using a four-ball friction and wear tester. It is shown that the 46# turbine oil containing Mn0.78Zn0.22Fe2O4 nanoparticles has much better friction reduction and antiwear abilities than the base oil. The 46# turbine oil doped with 6wt%Mn0.78Zn0.22Fe2O4 nanoparticles show the best tribological properties among the tested oil samples, and PB value is increased by 26%, and the decreasing percentage of wear scar diameter is 25.45% compared to base oil. |
| En ligne : |
http://tribology.asmedigitalcollection.asme.org/article.aspx?articleid=1468074 |
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