Friction reduction properties of a CuO nanolubricant used as lubricant for a NiCrBSi coating
作者： A. Hernández Battez , J.L. Viesca , R. González , D. Blanco , E. Asedegbega
DOI: 10.1016/J.WEAR.2009.08.018
关键词: Metallurgy 、 Lubrication 、 Alloy 、 Lubricant 、 Nanofluid 、 Coating 、 Tribology 、 Nanoparticle 、 Materials science 、 Tribometer
摘要: This work presents and discusses the friction behaviour of a NiCrBSi coating lubricated by CuO nanoparticle suspension (nanolubricant or nanofluid) in polyalphaolefin (PAO6). nanoparticles were separately dispersed at 0.5 2.0 wt% PAO6. Friction reduction properties obtained using block-on-ring tribometer, where blocks coated with alloy laser cladding technique. Tests made under loads 165 214 N, sliding speed m/s total distance 1800 m. Worn surfaces on characterised EDS XPS. The study led to following conclusions: all nanolubricants tested exhibited reductions compared base oil; antifriction wear can be attributed third body tribosinterization mechanisms proved XPS results, respectively.
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Z.S Hu, J.X Dong, G.X Chen, J.Z He, Preparation and tribological properties of nanoparticle lanthanum borate Wear. ,vol. 243, pp. 43- 47 ,(2000) , 10.1016/S0043-1648(00)00415-4
Zenon Pawlak, Barney E. Klamecki, Teresa Rauckyte, George P. Shpenkov, Andrzej Kopkowski, The tribochemical and micellar aspects of cutting fluids Tribology International. ,vol. 38, pp. 1- 4 ,(2005) , 10.1016/J.TRIBOINT.2004.04.004
Qiu Sunqing, Dong Junxiu, Chen Guoxu, Wear and friction behaviour of CaCO3 nanoparticles used as additives in lubricating oils Lubrication Science. ,vol. 12, pp. 205- 212 ,(2000) , 10.1002/LS.3010120207
J.X Dong, Z.S Hu, A study of the anti-wear and friction-reducing properties of the lubricant additive, nanometer zinc borate Tribology International. ,vol. 31, pp. 219- 223 ,(1998) , 10.1016/S0301-679X(98)00017-6
Jingfang Zhou, Zhishen Wu, Zhijun Zhang, Weimin Liu, Hongxin Dang, Study on an antiwear and extreme pressure additive of surface coated LaF3 nanoparticles in liquid paraffin Wear. ,vol. 249, pp. 333- 337 ,(2001) , 10.1016/S0043-1648(00)00547-0
Zefu Zhang, Weimin Liu, Qunji Xue, Study on lubricating mechanisms of La(OH)3 nanocluster modified by compound containing nitrogen in liquid paraffin Wear. ,vol. 218, pp. 139- 144 ,(1998) , 10.1016/S0043-1648(98)00225-7
Qian Ming, L.C. Lim, Z.D. Chen, Laser cladding of nickel-based hardfacing alloys Surface & Coatings Technology. ,vol. 106, pp. 174- 182 ,(1998) , 10.1016/S0257-8972(98)00524-6
Qiang Li, Dawei Zhang, Tingquan Lei, Chuanzhong Chen, Wenzhe Chen, Comparison of laser-clad and furnace-melted Ni-based alloy microstructures Surface & Coatings Technology. ,vol. 137, pp. 122- 135 ,(2001) , 10.1016/S0257-8972(00)00732-5
A Hernández Battez, R González, D Felgueroso, JE Fernández, Ma del Rocío Fernández, MA García, I Penuelas, None, Wear prevention behaviour of nanoparticle suspension under extreme pressure conditions Wear. ,vol. 263, pp. 1568- 1574 ,(2007) , 10.1016/J.WEAR.2007.01.093
Y.Y. Wu, W.C. Tsui, T.C. Liu, Experimental analysis of tribological properties of lubricating oils with nanoparticle additives Wear. ,vol. 262, pp. 819- 825 ,(2007) , 10.1016/J.WEAR.2006.08.021