The 624 ball bearing materials do not meet the quality requirements and the sealing performance is poor, and the purpose of sealing and sealing cannot be achieved. If it is rusted, it must be removed, otherwise the rust will continue to exist and even develop.Abstract: In practical applications, it is often encountered that the use of anti-rust grease does not achieve the expected anti-rust effect, and even accelerates metal corrosion.
This situation should be checked from the anti-rust process, if a little negligence, it will cause an accident. They must be clean and dry and free of rust. In practical applications, it is often encountered that the use of anti-rust grease does not achieve the expected anti-rust effect, and even accelerates metal corrosion.
Therefore, not any kind of anti-rust oil can adapt to various conditions. If it is not heated according to the specified temperature or operated at high temperature for a long time, some additives will decompose into harmful corrosives. The reason can be checked from the following aspects. In the course of use, prevent the oil film of anti-rust grease from breaking or losing and affecting its anti-rust performance.
If the oil film is too thick or the coating is uneven, it will cause the thin oil film on the metal surface to have good rust resistance, and the uneven oxygen concentration battery will cause corrosion in the thick oil layer. In the course of use, it is often found that the same batch of rust-proof grease that has passed the experience will have different rust-proof effects. The additives used in oil products are different for different metals, some have a significant effect on ferrous metals, and some have adaptability to non-ferrous metals and a variety of metals.