ABSTRACT: Nanometarials are the important part of the nanometer technology and important subject of the international advanced reseach area in the new centrury. We have been researching and experimenting the explosion synthetic technology of nanodiamond, as well as its physic properties, forming mechanoism and applications, and achieved primary success.This paper expouds the common properties of nanometerial, as well as the structure properties, and applications of the nanodiamond.

It is developed the reson of nanodiamond possessing double execellent nature of diamond and nanomaterial, and that nanodiamond has super or properties showing in high efficiency running in, compound coating, rubber reinforcing, biological anti-body, grinding and polishing. This paper points out that the industrializationg of nanodiamond should be accelerated on the base of researching achievements above mentioned.

KEYWORDS: nanometer nanotechnology nanodiamond