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1.
Organic coatings are widely used in material protection, and organic coatings often need to add driers during use.
2.
Adding rare earth salt gels to organic coatings can improve the gloss of the coatings.
3.
The corrosion of metal materials not only brings huge economic losses, but also leads to the destruction of the ecological environment.
4.
It is often not enough to improve the high temperature oxidation resistance of materials.
Adding trace rare earth elements to the surface modification layer of the material can improve the density of the modified layer and the binding force with the matrix, reduce the oxidation rate, and improve the peeling resistance of the oxide film, thereby significantly improving the high temperature oxidation resistance of the modified layer .
5.
Rare-earth modified carbon nanotube broadband absorbing material uses carbon nanotubes as radar wave absorber to do rare-earth doping, and fully mix with epoxy resin to make composite absorbing coating and coating it on aluminum plate to make absorbing coating [32].
6.
The addition of rare earth elements can effectively improve the various properties of paints and coatings, especially high-temperature oxidation and corrosion resistance, and has a good application prospect for workpieces and parts that require work under severe conditions.
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