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A comparison of phosphorus and fluorine containing IL lubricants for steel on aluminium Somers, Anthony E., Biddulph, Shannon M., Howlett, Patrick C., Sun, Jiazeng, MacFarlane, Douglas R. and Forsyth, Maria 2012, A comparison of phosphorus and fluorine containing IL lubricants for steel on aluminium, Physical chemistry chemical physics, vol. 14, no. 22, pp. 8224-8231. Attached Files Name Description MIMEType Size Downloads Title A comparison of phosphorus and fluorine containing IL lubricants for steel on aluminium Author(s) Somers, Anthony E. Biddulph, Shannon M. Howlett, Patrick C. Sun, Jiazeng MacFarlane, Douglas R. Forsyth, Maria Journal name Physical chemistry chemical physics Volume number 14 Issue number 22 Start page 8224 End page 8231 Total pages 8 Publisher R S C Publications Place of publication Cambridge, England Publication date 2012-06-14 ISSN 1463-9076 1463-9084 Keyword(s) temperature ionic liquids contacts additives wear friction alloy performance ammonium au(111) anions Summary Ionic liquids have been shown to be highly effective lubricants for a steel on aluminium system. This work shows that the chemistry of the anion and cation are critical in achieving maximum wear protection. The performance of the ILs containing a diphenylphosphate (DPP) anion all showed low wear, as did some of the tris(pentafluoroethyl)trifluorophosphate (FAP) and bis(trifluoromethanesulfonyl)amide (NTf2) anion containing ILs. However, in the case of the FAP and NTf2 based systems, a cation dependence was observed, with relatively poor wear resistance obtained in the case of an imidazolium FAP and two pyrrolidinium NTf2 salts, probably due to tribocorrosion caused by the fluorine reaction with the aluminium substrate. The systems exhibiting poor performance generally had a lower viscosity, which also impacts on their tribological properties. Those ILs that exhibited low wear were shown to have formed protective tribofilms on the aluminium alloy surface. Language eng Field of Research 091207 Metals and Alloy Materials 091205 Functional Materials Socio Economic Objective 870302 Metals (e.g. Composites, Coatings, Bonding) HERDC Research category C1 Refereed article in a scholarly journal Persistent URL http://hdl.handle.net/10536/DRO/DU:30049613 Document type: Journal Article Collection: Institute for Frontier Materials Related Links Link Description Connect to published version (restricted access) Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Versions Version Filter Type Thu, 29 Nov 2012, 08:07:00 EST Thu, 29 Nov 2012, 11:36:28 EST Thu, 29 Nov 2012, 11:37:38 EST Tue, 28 May 2013, 15:26:27 EST Tue, 28 May 2013, 15:28:14 EST Tue, 04 Jun 2013, 14:03:57 EST Tue, 04 Jun 2013, 15:32:02 EST Tue, 04 Jun 2013, 15:34:37 EST Filtered Full Citation counts:   Cited 9 times in TR Web of Science Cited 13 times in Scopus Search Google Scholar Access Statistics: 33 Abstract Views, 3 File Downloads  -  Detailed Statistics Created: Thu, 29 Nov 2012, 08:07:00 EST

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