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Surface treatment of magnesium olive sand
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Release time：2024-10-28
Magnesium olive sand is a kind of material that is used more now. Magnesium olive sand needs surface treatment when it is processed again. So what is the surface treatment of calcined magnesium olive sand? Here is a small editor to share this knowledge with you.
The main difference between magnesium olive sand and aluminum alloy is that magnesium olive sand is an active metal, which can produce chemical reactions in the air, and requires corresponding requirements for the processing process, environment, water and chemical raw material processes, or the direct result is that the surface will be corroded or oxidized, which is not conducive to surface treatment.
The surface treatment effects that magnesium olive sand can now do include: magnesium olive sand anodizing, magnesium olive sand micro-arc oxidation, magnesium olive sand electroplating, magnesium olive sand oil spraying, magnesium olive sand spraying, magnesium olive sand passivation, magnesium olive sand skin film and other processes. In previous years, due to the high cost of surface treatment, the amount of magnesium olive sand has not been able to be used in large quantities.
Now, with the strong support of new energy and new materials from the state, the surface treatment of magnesium olive sand has also been vigorously developed. The processes such as micro-arc oxidation of magnesium olive sand, electroplating of calcined magnesium olive sand, oil spraying of magnesium olive sand, spraying of magnesium olive sand, passivation of magnesium sand, and coating of magnesium olive sand have gradually matured and the treatment cost has been continuously reduced, new energy vehicles, high-speed rail, aircraft, aerospace, satellites, 3C products, building decoration materials, batteries, etc. are all expanding the use of magnesium olive sand.
Moreover, magnesium olive sand is easy to corrode. To put it simply, it is mainly divided into general corrosion and electrochemical corrosion. The purpose of surface treatment is to reduce or avoid corrosion. Surface treatment generally requires cleaning, degreasing, pickling, coating, coating and other treatments. What we usually call the surface treatment of magnesium olive sand parts refers to the coating process.
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