Extreme Pressure Properties of Multi-Component Oil-Based Nanofluids
Abstract:Multi-component oil-based nanofluids were prepared by dispersing two different carbons and silver nanoparticles in lubricating oil; then, their tribological properties were investigated using a four-ball tribotester and FZG machine. Each nanofluid demonstrated excellent wear resistance or extreme pressure (EP) properties, but not both properties simultaneously. Therefore, a new concept of a mixed nanofluid was developed to satisfy the wear and EP properties. The multi-component mixed nanofluids containing graphite and Ag nanoparticles not only demonstrated enhanced load carrying and anti-wear properties, but also reduced the electric power consumption by more than 4.8% compared with the base oil in the FZG test.
Document Type: Research Article
Publication date: April 1, 2012
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- Journal for Nanoscience and Nanotechnology (JNN) is an international and multidisciplinary peer-reviewed journal with a wide-ranging coverage, consolidating research activities in all areas of nanoscience and nanotechnology into a single and unique reference source. JNN is the first cross-disciplinary journal to publish original full research articles, rapid communications of important new scientific and technological findings, timely state-of-the-art reviews with author's photo and short biography, and current research news encompassing the fundamental and applied research in all disciplines of science, engineering and medicine.
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