Active control of friction in electrified ball bearing prototypes using electro-sensitive clay mineral-based lubricating fluids [Dataset]

Abstract

This research highlights the development of electro-active eco-friendly lubricants by dispersing polarizable clay nanoparticles in castor oil. These smart fluids exhibit controllable viscosity and friction properties under applied electric fields, enabling reversible tuning of lubrication performance. Experiments showed enhanced friction control, improved lubricant retention, and promising dielectric strength, pointing to a sustainable approach for actively managing friction and load-bearing in mechanical systems through electric field modulation.