Preparation of Ni Nanoparticles and Evaluation of Their Tribological Performance as Potential Additives in Oils

By S. Qiu, Zhongrong Zhou, Junxiu Dong, Guoxu Chen. 2001

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Mechanical properties of nanoparticles: basics and applications (2014, background): “Metal nanoparticles Au [229], Ag [229, 230] Cu [231–233], Ni [234] (1) Formation of soft and low shear strength tribofilms Friction and wear reduction, anti-contact fatigue, good extreme pressure Low dispersibility in organic solvent”
Effect of the size and morphology of particles dispersed in nano-oil on friction performance between rotating discs (2011, background): “Various types of nanoparticles were used to prepare nano lubricants, including polymers, metals, and organic and inorganic materials [2-9].”
Dispersion of Nanoparticles in Lubricating Oil: A Critical Review (2019, methodology): “In early research (before 2005), the common method used to study the effects of nanoparticles in lubricant was to disperse these nanoparticles using dispersants [47,56,64,68,79,102,105].”
Synthesis and Application of Inorganic Nanoparticles as Lubricant Components – a Review (2004, background): “, 2001) and Ni nanoparticles (Qiu et al., 2001); ultrafine and amorphous strontium (Chen et al.”
Low‐ and zero‐sulphated ash, phosphorus and sulphur anti‐wear additives for engine oils (2008, background): “showed similar benefi ts from nickel dispersions.(173) In both cases, the authors identifi ed a metallic coating as the tribofi lm.”