Achieving superlubricity using selected tribo-pairs lubricated by castor oil and unsaturated fatty acids

Henry, 1998, Composition and toxicity of petroleum products and their additives, Hum Exp Toxicol, 17, 111, 10.1177/096032719801700206 Cleveland, 1986, Toxicity of five alkyl‐aryl phosphate ester chemicals to four species of freshwater fish, Environ Toxicol Chem Int J, 5, 273, 10.1002/etc.5620050306 Dooley, 1963, Toxicity of petroleum product additives, Arch Environ Health Int J, 6, 324, 10.1080/00039896.1963.10663402 Wells, 1920 Loehle, 2014, Mixed lubrication with C18 fatty acids: effect of unsaturation, Tribol Lett, 53, 319, 10.1007/s11249-013-0270-3 Simič, 2013, Adsorption mechanisms for fatty acids on DLC and steel studied by AFM and tribological experiments, Appl Surf Sci, 283, 460, 10.1016/j.apsusc.2013.06.131 Minami, 2008, Investigation of tribo-chemistry by means of stable isotopic tracers: mechanism for durability of monomolecular boundary film, Tribol Int, 41, 1056, 10.1016/j.triboint.2008.01.011 Loehlé, 2015, Mixed lubrication of steel by C18 fatty acids revisited. Part I: toward the formation of carboxylate, Tribol Int, 82, 218, 10.1016/j.triboint.2014.10.020 Jahanmir, 1985, Chain length effects in boundary lubrication, Wear, 102, 331, 10.1016/0043-1648(85)90176-0 Loehlé, 2016, Mixed lubrication of steel by C18 fatty acids revisited. Part II: influence of some key parameters, Tribol Int, 94, 207, 10.1016/j.triboint.2015.08.036 Kano, 2014, Super-low friction of ta-C coating in presence of oleic acid, Friction, 2, 156, 10.1007/s40544-014-0047-1 Kuwahara, 2019, Mechano-chemical decomposition of organic friction modifiers with multiple reactive centres induces superlubricity of ta-C, Nat Commun, 10, 1, 10.1038/s41467-018-08042-8 De Barros Bouchet, 2017, Diamond-like carbon coating under oleic acid lubrication: evidence for graphene oxide formation in superlow friction, Sci Rep, 7, 1, 10.1038/srep46394 Quinchia, 2014, Tribological studies of potential vegetable oil-based lubricants containing environmentally friendly viscosity modifiers, Tribol Int, 69, 110, 10.1016/j.triboint.2013.08.016 Zeng, 2016, Green superlubricity of Nitinol 60 alloy against steel in presence of castor oil, Sci Rep, 6, 1 Tasdemir, 2013, Ultra-low friction of tetrahedral amorphous diamond-like carbon (ta-C DLC) under boundary lubrication in poly alpha-olefin (PAO) with additives, Tribol Int, 65, 286, 10.1016/j.triboint.2013.03.014 Kano, 2005, Ultralow friction of DLC in presence of glycerol mono-oleate (GNO), Tribol Lett, 18, 245, 10.1007/s11249-004-2749-4 Kaulfuss, 2021, Effect of energy and temperature on tetrahedral amorphous carbon coatings deposited by filtered laser-arc, Materials, 14, 2176, 10.3390/ma14092176 Kuwahara, 2021, Superlow friction of a-C:H coatings in vacuum: passivation regimes and structural characterization of the sliding interfaces, Coating, 11, 1069, 10.3390/coatings11091069 Guibert M, Nauleau B, Kapsa P, Rigaud E. Design and manufacturing of a reciprocating linear tribometre. J Francoph Tribol: Tribol Couplages Multi-phys; 2006. Wagner, 1981, Empirical atomic sensitivity factors for quantitative analysis by electron spectroscopy for chemical analysis, Surf Interface Anal, 3, 211, 10.1002/sia.740030506 Long, 2019, Superlubricity of glycerol by self-sustained chemical polishing, Sci Rep, 9, 1, 10.1038/s41598-019-42730-9 Molchan, 2014, Corrosion behaviour of mild steel in 1-alkyl-3-methylimidazolium tricyanomethanide ionic liquids for CO2 capture applications, RSC Adv, 4, 5300, 10.1039/c3ra45872e Sirivisoot, 2015, Magnetically stimulated ciprofloxacin release from polymeric microspheres entrapping iron oxide nanoparticles, Int J Nanomed, 10, 4447, 10.2147/IJN.S82830 Yu, 2015, Fabrication and structural optimization of porous single-crystal α-Fe2O3 microrices for high-performance lithium-ion battery anodes, J Mater Chem A, 3, 16544, 10.1039/C5TA03670D Williams, 2005 André, 1932, Some physical properties of pure ricinoleic acid: the refractive index, specific gravity, and viscosity, J Rheol, 3, 336, 10.1122/1.2116497 Rabelo, 2000, Viscosity prediction for fatty systems, J Am Oil Chem Soc, 77, 1255, 10.1007/s11746-000-0197-z Kaciulis, 2012, Spectroscopy of carbon: from diamond to nitride films, Surf Interface Anal, 44, 1155, 10.1002/sia.4892 Lascovich, 1994, Comparison among XAES, PELS and XPS techniques for evaluation of sp2 percentage in aC: H, Appl Surf Sci, 78, 17, 10.1016/0169-4332(94)90026-4 Lascovich, 1991, Evaluation of the sp2/sp3 ratio in amorphous carbon structure by XPS and XAES, Appl Surf Sci, 47, 17, 10.1016/0169-4332(91)90098-5 Lee, 2018, Ascertaining the carbon hybridization states of synthetic polymers with X-ray induced Auger electron spectroscopy, J Phys Chem C, 122, 11855, 10.1021/acs.jpcc.8b02217 Sarangi, 2000, Characterization studies of diamond-like carbon films grown using a saddle-field fast-atom-beam source, J Vac Sci Technol A, 18, 2302, 10.1116/1.1289699 Noh, 2018, Friction instability induced by iron and iron oxides on friction material surface, Wear, 400, 93, 10.1016/j.wear.2017.12.025 Jayasena, 2013, Flavour chemistry of chicken meat: a review, Asian Austral J Anim Sci, 26, 732, 10.5713/ajas.2012.12619