Status and future development of nanometer coating prepared by thermal spraying

By analyzing the properties of nano-flour used by nano-surface-engineering,preparation methode of nano-flour kinds of nano-coatings and thermal spraying method preparing nano-coating are described.The puzzles and corresponding solutions of preparing the nano-coatings by thermal spraying are summarized.At last the development of thermal spraying,important and promising technology in the nano-surface-engineering,preparing nano-coatings is prospected.