Research Status and Development Trend of Tool Coating Technology
With the development of tool coating preparation technology,the application areas and applicability of tools are getting wider and wider.The application of coating greatly reduces the cutting force and cutting heat in the cutting process,and effectively improves the cutting efficiency and cutting life of the tool.In this paper,the characteristics of tool coating are summarized.The common preparation technology of tool coating and the advantages and disadvantages of the corresponding technology are expounded.At the same time,the material and structure of tool coating are analyzed and sum-marized.The advantages and disadvantages of common tool coating and the corresponding research progress are described.The methods of optimizing the performance of the tool coating are summarized,which provides ideas for the future research direction of the tool coating.