20.500.12556/RUL-153129 Tribological performance of a UHMWPE-based multiscale composite under different lubrication and loads An UHMWPE-based multiscale composite containing graphene oxide, nanodiamonds, and short carbon fibres has shown excellent performance under distilled water lubrication. However, it is crucial to evaluate its tribological performance under conditions which more accurately represent the final application. In this study, the tribological performance of the developed UHMWPE-based multiscale composite is evaluated and compared with neat UHMWPE under different lubricating conditions: no lubricant (dry), in seawater (SW) and in an environmentally acceptable lubricant (EAL). While neat UHMWPE displays a lower friction and wear in dry conditions, the multiscale composite performs better under SW and EAL lubrication. A maximum reduction in friction coefficient of 77% and specific wear rate of 88% are obtained in SW. Under EAL lubricated conditions, the multiscale composite has a maximum reduction in specific wear rate of up to 75%. lubrication multiscale composites transfer UHMWPE friction wear mazanje prenos kompoziti trenje obraba true false true Angleški jezik Slovenski jezik Članek v reviji 2023-12-19 07:52:05 2023-12-19 07:52:09 2023-12-20 03:43:10 0000-00-00 00:00:00 2022 0 0 Str. 480-492 iss. 7 Vol. 34 Nov. 2022 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 539.92:531.43 0954-0075 10.1002/ls.1603 110402307 Vadivel_-_Tribological_performance_of_a_UHMWPE‐based_multiscale_composite_under_different.pdf Vadivel_-_Tribological_performance_of_a_UHMWPE‐based_multiscale_composite_under_different.pdf 1 ED09F23C6A197FEEFA28C7B0E87F2160 bc94c7ac68c02760f562e762dc100eb2f9badb78a5111696a40b8e78853e15b1 70dcad7d-9e3b-11ee-805c-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=179029 https://onlinelibrary.wiley.com/doi/full/10.1002/ls.1603 1 21433403-9e3b-11ee-805c-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=179028 Fakulteta za strojništvo 0 0 0