Tribological properties of polymeric aryl phosphates grafted onto multi-walled carbon nanotubes as high-performances lubricant additive
Herein polymeric aryl phosphates (PAPs) were grafted on the surfaces of multi-walled carbon nanotubes (MWCNT) to prepare the nanocomposites of multi-walled carbon nanotubes-polymeric aryl phosphates (MWCNT-PAPs), which is conducive to improve oil dispersibility of MWCNT in the presence of PAPs. The...
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| Veröffentlicht in: | Tribology international 2017-12, Vol.116, p.172-179 |
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| creator | Gong, Kuiliang Wu, Xinhu Zhao, Gaiqing Wang, Xiaobo |
| description | Herein polymeric aryl phosphates (PAPs) were grafted on the surfaces of multi-walled carbon nanotubes (MWCNT) to prepare the nanocomposites of multi-walled carbon nanotubes-polymeric aryl phosphates (MWCNT-PAPs), which is conducive to improve oil dispersibility of MWCNT in the presence of PAPs. The tribological properties of MWCNT-PAPs dispersion in polyalkylene glycol (PAG) base oil were investigated by an oscillating reciprocating tribometer for steel/steel contacts at 150 °C, and the results showed that MWCNT-PAPs could dramatically improve the friction reduction and anti-wear performances of base oil. XPS analysis indicated that a boundary lubrication film was formed on the wear surfaces during friction and wearing process, and the film might contribute to the excellent tribological performances of MWCNT-PAPs in PAG at elevated temperature.
•Multi walled carbon nanotubes-polymeric aryl phosphates (MWCNT-PAPs) was successfully synthesised.•MWCNT-PAPs showed exceptional stability in PAG base oil.•The tribological behaviour of MWCNT-PAPs was investigated at elevated temperature. |
| doi_str_mv | 10.1016/j.triboint.2017.07.010 |
| format | Article |
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•Multi walled carbon nanotubes-polymeric aryl phosphates (MWCNT-PAPs) was successfully synthesised.•MWCNT-PAPs showed exceptional stability in PAG base oil.•The tribological behaviour of MWCNT-PAPs was investigated at elevated temperature.</description><identifier>ISSN: 0301-679X</identifier><identifier>EISSN: 1879-2464</identifier><identifier>DOI: 10.1016/j.triboint.2017.07.010</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Aromatic compounds ; Boundary lubrication ; Carbon nanotubes ; Dispersion ; Friction and wear ; Friction reduction ; High temperature ; Lubrication ; Multi wall carbon nanotubes ; Nanocomposites ; Nanotubes ; Phosphates ; Polymeric aryl phosphates ; Studies ; Tribology ; Wear ; X ray photoelectron spectroscopy</subject><ispartof>Tribology international, 2017-12, Vol.116, p.172-179</ispartof><rights>2017</rights><rights>Copyright Elsevier BV Dec 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c340t-ba22e8d58d9b5fb85a37f09cf7b31a47df61ccdde5dab1e719954c7a6a1e13bc3</citedby><cites>FETCH-LOGICAL-c340t-ba22e8d58d9b5fb85a37f09cf7b31a47df61ccdde5dab1e719954c7a6a1e13bc3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.triboint.2017.07.010$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Gong, Kuiliang</creatorcontrib><creatorcontrib>Wu, Xinhu</creatorcontrib><creatorcontrib>Zhao, Gaiqing</creatorcontrib><creatorcontrib>Wang, Xiaobo</creatorcontrib><title>Tribological properties of polymeric aryl phosphates grafted onto multi-walled carbon nanotubes as high-performances lubricant additive</title><title>Tribology international</title><description>Herein polymeric aryl phosphates (PAPs) were grafted on the surfaces of multi-walled carbon nanotubes (MWCNT) to prepare the nanocomposites of multi-walled carbon nanotubes-polymeric aryl phosphates (MWCNT-PAPs), which is conducive to improve oil dispersibility of MWCNT in the presence of PAPs. The tribological properties of MWCNT-PAPs dispersion in polyalkylene glycol (PAG) base oil were investigated by an oscillating reciprocating tribometer for steel/steel contacts at 150 °C, and the results showed that MWCNT-PAPs could dramatically improve the friction reduction and anti-wear performances of base oil. XPS analysis indicated that a boundary lubrication film was formed on the wear surfaces during friction and wearing process, and the film might contribute to the excellent tribological performances of MWCNT-PAPs in PAG at elevated temperature.
•Multi walled carbon nanotubes-polymeric aryl phosphates (MWCNT-PAPs) was successfully synthesised.•MWCNT-PAPs showed exceptional stability in PAG base oil.•The tribological behaviour of MWCNT-PAPs was investigated at elevated temperature.</description><subject>Aromatic compounds</subject><subject>Boundary lubrication</subject><subject>Carbon nanotubes</subject><subject>Dispersion</subject><subject>Friction and wear</subject><subject>Friction reduction</subject><subject>High temperature</subject><subject>Lubrication</subject><subject>Multi wall carbon nanotubes</subject><subject>Nanocomposites</subject><subject>Nanotubes</subject><subject>Phosphates</subject><subject>Polymeric aryl phosphates</subject><subject>Studies</subject><subject>Tribology</subject><subject>Wear</subject><subject>X ray photoelectron spectroscopy</subject><issn>0301-679X</issn><issn>1879-2464</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNqFUNtKAzEQDaJgrf6CBHzemulesvumiDcQfFHwLUxubcp2syZZxS_wt02pPgsDA3MuwzmEnANbAIPmcrNIwUnvhrRYMuALlgfYAZlBy7tiWTXVIZmxkkHR8O7tmJzEuGGM8arjM_L9stP2fuUU9nQMfjQhOROpt3T0_dfWBKcohq8Mrn0c15gyuApok9HUD8nT7dQnV3xi3-eLwiD9QAccfJpkpmKka7daF9nX-rDFQeVjP8lsi0OiqLVL7sOckiOLfTRnv3tOXu9uX24eiqfn-8eb66dClRVLhcTl0rS6bnUnayvbGktuWacslyVgxbVtQCmtTa1RguHQdXWlODYIBkqpyjm52PvmqO-TiUls_BSG_FJAV7cNA2ibzGr2LBV8jMFYMQa3zS0IYGJXutiIv9LFrnTB8gDLwqu90OQMH84EEZUzObN2wagktHf_WfwAV9iUFA</recordid><startdate>20171201</startdate><enddate>20171201</enddate><creator>Gong, Kuiliang</creator><creator>Wu, Xinhu</creator><creator>Zhao, Gaiqing</creator><creator>Wang, Xiaobo</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20171201</creationdate><title>Tribological properties of polymeric aryl phosphates grafted onto multi-walled carbon nanotubes as high-performances lubricant additive</title><author>Gong, Kuiliang ; Wu, Xinhu ; Zhao, Gaiqing ; Wang, Xiaobo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c340t-ba22e8d58d9b5fb85a37f09cf7b31a47df61ccdde5dab1e719954c7a6a1e13bc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Aromatic compounds</topic><topic>Boundary lubrication</topic><topic>Carbon nanotubes</topic><topic>Dispersion</topic><topic>Friction and wear</topic><topic>Friction reduction</topic><topic>High temperature</topic><topic>Lubrication</topic><topic>Multi wall carbon nanotubes</topic><topic>Nanocomposites</topic><topic>Nanotubes</topic><topic>Phosphates</topic><topic>Polymeric aryl phosphates</topic><topic>Studies</topic><topic>Tribology</topic><topic>Wear</topic><topic>X ray photoelectron spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gong, Kuiliang</creatorcontrib><creatorcontrib>Wu, Xinhu</creatorcontrib><creatorcontrib>Zhao, Gaiqing</creatorcontrib><creatorcontrib>Wang, Xiaobo</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Tribology international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gong, Kuiliang</au><au>Wu, Xinhu</au><au>Zhao, Gaiqing</au><au>Wang, Xiaobo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Tribological properties of polymeric aryl phosphates grafted onto multi-walled carbon nanotubes as high-performances lubricant additive</atitle><jtitle>Tribology international</jtitle><date>2017-12-01</date><risdate>2017</risdate><volume>116</volume><spage>172</spage><epage>179</epage><pages>172-179</pages><issn>0301-679X</issn><eissn>1879-2464</eissn><abstract>Herein polymeric aryl phosphates (PAPs) were grafted on the surfaces of multi-walled carbon nanotubes (MWCNT) to prepare the nanocomposites of multi-walled carbon nanotubes-polymeric aryl phosphates (MWCNT-PAPs), which is conducive to improve oil dispersibility of MWCNT in the presence of PAPs. The tribological properties of MWCNT-PAPs dispersion in polyalkylene glycol (PAG) base oil were investigated by an oscillating reciprocating tribometer for steel/steel contacts at 150 °C, and the results showed that MWCNT-PAPs could dramatically improve the friction reduction and anti-wear performances of base oil. XPS analysis indicated that a boundary lubrication film was formed on the wear surfaces during friction and wearing process, and the film might contribute to the excellent tribological performances of MWCNT-PAPs in PAG at elevated temperature.
•Multi walled carbon nanotubes-polymeric aryl phosphates (MWCNT-PAPs) was successfully synthesised.•MWCNT-PAPs showed exceptional stability in PAG base oil.•The tribological behaviour of MWCNT-PAPs was investigated at elevated temperature.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.triboint.2017.07.010</doi><tpages>8</tpages></addata></record> |
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| subjects | Aromatic compounds Boundary lubrication Carbon nanotubes Dispersion Friction and wear Friction reduction High temperature Lubrication Multi wall carbon nanotubes Nanocomposites Nanotubes Phosphates Polymeric aryl phosphates Studies Tribology Wear X ray photoelectron spectroscopy |
| title | Tribological properties of polymeric aryl phosphates grafted onto multi-walled carbon nanotubes as high-performances lubricant additive |
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