How to Remove Rust from Rotary Bearing
We know that slewing support is an important part of many mechanical equipment, and it is a metal product. If it is not used for a long time, or if it is not maintained properly, it is easy to rust, so as to reduce its performance, even the whole scrap. Therefore, the derusting of slewing support is very important. The following is the rust removal method of slewing support:
In order to keep the surface of rotating support clean, the appropriate solvent should be selected according to the surface properties of the rust-proof object, so that serious corrosion can be avoided. Surface cleaning can be done by chemical treatment and mechanical cleaning. When the surface is dry, we should do a good job of controlling the temperature, and wipe it with gauze after most of the area is dry. When applying anti-rust oil, different methods should be adopted to coat the bearing surface according to its different properties. The micro-bearing can be directly immersed in the anti-rust oil. If there is a special shape, you can choose the brushing method, so it is not easy to accumulate. There are many factors that cause metal corrosion. The chemical composition of the metal itself can also cause corrosion or the temperature and humidity of the environment in which the article exists can also cause corrosion.
The rotary support is immersed in the rust-proof tank: the rotary support is immersed in 5% sodium nitrite and 0.6% sodium carbonate solution, which is also very effective for the anti-rust effect of the rotary support. The disadvantage is that the method of immersion in the rust-proof tank requires a lot of rust-proof tank and other equipment to assist, which will occupy a lot of space. And governance and management will be more inconvenient.
Above is the rust removal method of slewing support. In addition, what can not be ignored is the cleaning work of slewing support. Keeping its surface clean is also the key to prolong the service life of slewing support.
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