Mechanism of electroless composite plating, functions of bath components, dispersion of nano particles, structure and properties of electroless composite coatings were described.

• 阐述了镍-磷-纳米颗粒化学复合镀的机理、镀液中各成分的作用、纳米颗粒的分散、纳米复合镀层的结构和性能。