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This work was aimed at studying the tribological properties of nanolamellar tungsten and molybdenum disulfides produced from nanosized W and Mo nanopowders by self-propagating high-temperature synthesis. The prepared WS2 and MoS2 powders were examined by scanning electron microscopy (SEM), X-ray diffraction (XRD), and differential thermal analysis (DTA). For tribological tests, oil-based lubricants added with nanolamellar tungsten and molybdenum disulfides were prepared. The tribological tests show that the friction coefficient of the nanolamellar powders is lower than that of commercial powder ( min = 0.024 and 0.064, resp.). It is also found that the oil-based lubricants with nanolamellar disulfide additives display higher antifriction and antiwear properties compared to commercial powder.
| Язык оригинала | Английский |
|---|---|
| Номер статьи | 865839 |
| Журнал | Journal of Nanomaterials |
| Том | 2014 |
| DOI | |
| Состояние | Опубликовано - 2014 |
Отпечаток
ASJC Scopus subject areas
- Materials Science(all)
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Study of Tribological Properties of Nanolamellar WS2 and MoS2 as Additives to Lubricants. / An, Vladimir; Irtegov, Yuri; De Izarra, Charles.
В: Journal of Nanomaterials, Том 2014, 865839, 2014.Результат исследований: Материалы для журнала › Статья
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TY - JOUR
T1 - Study of Tribological Properties of Nanolamellar WS2 and MoS2 as Additives to Lubricants
AU - An, Vladimir
AU - Irtegov, Yuri
AU - De Izarra, Charles
PY - 2014
Y1 - 2014
N2 - This work was aimed at studying the tribological properties of nanolamellar tungsten and molybdenum disulfides produced from nanosized W and Mo nanopowders by self-propagating high-temperature synthesis. The prepared WS2 and MoS2 powders were examined by scanning electron microscopy (SEM), X-ray diffraction (XRD), and differential thermal analysis (DTA). For tribological tests, oil-based lubricants added with nanolamellar tungsten and molybdenum disulfides were prepared. The tribological tests show that the friction coefficient of the nanolamellar powders is lower than that of commercial powder ( min = 0.024 and 0.064, resp.). It is also found that the oil-based lubricants with nanolamellar disulfide additives display higher antifriction and antiwear properties compared to commercial powder.
AB - This work was aimed at studying the tribological properties of nanolamellar tungsten and molybdenum disulfides produced from nanosized W and Mo nanopowders by self-propagating high-temperature synthesis. The prepared WS2 and MoS2 powders were examined by scanning electron microscopy (SEM), X-ray diffraction (XRD), and differential thermal analysis (DTA). For tribological tests, oil-based lubricants added with nanolamellar tungsten and molybdenum disulfides were prepared. The tribological tests show that the friction coefficient of the nanolamellar powders is lower than that of commercial powder ( min = 0.024 and 0.064, resp.). It is also found that the oil-based lubricants with nanolamellar disulfide additives display higher antifriction and antiwear properties compared to commercial powder.
UR - http://www.scopus.com/inward/record.url?scp=84908377579&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84908377579&partnerID=8YFLogxK
U2 - 10.1155/2014/865839
DO - 10.1155/2014/865839
M3 - Article
AN - SCOPUS:84908377579
VL - 2014
JO - Journal of Nanomaterials
JF - Journal of Nanomaterials
SN - 1687-4110
M1 - 865839
ER -