COMPOSITE MATERIAL CONSISTING OF A METAL MATRIX IN WHICH SYNTHETIC LAMELLAR PHYLLOSILICATED NANOPARTICLES ARE DISTRIBUTED

摘要

The invention relates to a composite material including a metal matrix in which synthetic lamellar phyllosilicated mineral particles are distributed, characterised in that the lamellar phyllosilicated mineral particles are particles also called synthetic phyllosilicated nanoparticles (6) that are mineral, silico/germano-metal, lamellar, synthetic and hydrophilic, and have an average size of between 10 nm and 1 µm. The invention also relates to a substrate that comprises a lubricating coating consisting of such a material, and to an electrolytic deposition preparation method.