Electroless plating composite coatings of Ni-Ti-Re on the surface of diamond

Guorong Hu; Yexiang Liu; Jianhong Yang; Kaihua Yang; Fenglin Tang; Jihong Jin

doi:10.1007/s11771-999-0022-6

Journal of Central South University ›› 1999, Vol. 6 ›› Issue (1) : 13 -15. DOI: 10.1007/s11771-999-0022-6

Article

Electroless plating composite coatings of Ni-Ti-Re on the surface of diamond

Author information +

History +

PDF

Abstract

The coating of Ni-W-P was deposited as base-layer, and then the composite coating of Ni-Ti(particles)-Re(rare earth) was deposited subsequently on the surface of diamond using electroless plating by adding 2 – 3 µm Ti particles and trace rare earth salt to bath solution. Ti particles deposited on the surface of diamond were found by SEM and formation of TiC was verified by X-ray diffraction analysis after heat treatment of the coatings in vacuum at 900 °C. The binding strength between the coated diamond and the metal matrix was improved effectively in the diamond composite based on metal cement.

Keywords

diamond / electroless plating / composite coatings / Ti particles / rare earth

Cite this article

Download citation ▾

Guorong Hu,Yexiang Liu,Jianhong Yang,Kaihua Yang,Fenglin Tang,Jihong Jin. Electroless plating composite coatings of Ni-Ti-Re on the surface of diamond. Journal of Central South University, 1999, 6(1): 13-15 DOI:10.1007/s11771-999-0022-6