The surface of the stainless steel pipe needs to be protected. The proper and standardized surface work can help the performance of the equipment to be better, and it can also extend the service life of the equipment. Therefore, we should understand the knowledge of its surface protection. Introduce its surface protection methods in detail:
1. Surface treatment
The mechanical, chemical or electrochemical treatment of the stainless steel tube to form a protective film on the surface or to provide an appropriate surface condition for its further treatment is called surface pretreatment.
2. Surface modification
Refers to treating the surface of the stainless steel tube with ion beam, electron beam or laser beam, by changing the composition and microstructure of the surface layer of the material, including the formation of non-equilibrium structure, to improve its corrosion resistance.
3. Surface coating
A method of coating a protective layer on the surface of metal materials to prevent corrosion. Generally, the protective layer of stainless steel pipe is required to be intact and free of pores and defects, and be firmly bonded to the substrate. The protective layer can be divided into metal coating and non-metal coating according to its material, the latter can be divided into inorganic coating and organic coating.
We must understand the surface protection method of stainless steel pipes. only when the surface is treated, can the appearance of the equipment be protected from damage during long-term use and the service life can be extended. Of course, only the appearance of good treatment will allow We recognize it even more.