The Tribological Characteristics of the Electroless Composite Coating of (Ni-P)-TiO_2 Nanometer Particles

By comparing the electroless composite coating of (Ni P) (TiO 2 nanometer particles) with the electroless composite coating of (Ni P) (SiC micrometer particles) and electroless plating Ni P alloy coating, the tribological characteristic of the electroless composite coating of (Ni P) (TiO 2 nanometer particles) has been discussed in this paper. The result shows that because of the good structure and mechanic properties, the electroless composite coating of Ni P (TiO 2 nanometer particles) has good wear resistance and low friction coefficient in the sliding friction, especially in high load condition.