Developments and Possibilities for Nanoparticles in Water-Based Lubrication During Metal Processing

Abstract

Particles in the nano-size range can certainly serve as potential lubricating additives in water-based solutions during various metal processing. Here, this review systematically covers the water-based lubricant with nanoparticle additives in the advanced metal manufacturing industry. Three main parts of this review include different nanoparticle additives in aqueous lubrication and their tribological (friction and wear) properties. Firstly, chemical, morphological and dispersive parameters of nanoparticles have been studied together with corresponding lubrication mechanisms. Secondly, interface characteristics, oxidation resistance and smart surfaces have also been addressed based on the assessments for the tribological performance of nanoparticles additives. Finally, general dominant development trends and possibilities for nanoparticles additives in water-based solutions have been highlighted, as well as some implications of water-repellent biomaterials and superlubricity. Thus, we provide a broad overview of significant potential nanoparticle additives in water-based lubricants with superior tribological performance, with an emphasis on recent nanotechnology developments transitioning to industrial applications.