Corrosion is a common phenomenon. Both natural environment and industrial media may cause corrosion of metals. It is reported that every 90 seconds around the world, 1 ton of steel corrosion into rust, pipeline corrosion not only causes the transmission medium run, leakage phenomenon, bring huge waste, but also endanger health. Corrosion is not only an economic problem, but also a safety problem. The explosion caused by corrosion and the collapse of steel structures will bring accidents to people, endanger people's property and health safety. Corrosion not only affects the working accuracy of national defense facilities and equipment, but even causes the failure of key precision components, which seriously threatens national security. In this paper, the structure and properties of NM and the research status of nanomaterial complexes are introduced. It is pointed out that it is possible to improve the properties of composite coatings by adding different dimensional NP in epoxy powder coatings. It is suggested that powder coating instead of solvent coating will be a developing trend in metal AC application in the future. Through the experimental study, it was found that the main performance indexes of the nano composite epoxy powder coating prepared by the synergistic action of nano particle modification, ball milling mixing and melting mixing extrusion were improved in different degrees compared with the ordinary pure epoxy powder coating.

Tredenick Diego. Anti-corrosion Performance of Engineering Mechanical Coatings Dependent on Nanotechnology. Kinetic Mechanical Engineering (2020), Vol. 1, Issue 2: 17-26. https://doi.org/10.38007/KME.2020.010203.

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