FUJIZY Elevator believes that many people have a misunderstanding about stainless steel, thinking that stainless steel will never rust. In fact, stainless steel is made of iron-chromium alloy mixed with some other trace elements, and its corrosion resistance is good. The reason is that a passivation film is formed on the surface. Although stainless steel has different degrees of oxidation according to different conditions of use, it is eventually oxidized. This phenomenon is usually called corrosion.

In reality, once the stainless steel surface of the elevator is found to be rusted, FUJIZY Elevator believes that it must take measures to deal with it. Otherwise, some serious accidents may occur, and there may even be casualties. Therefore, we must know more about the maintenance methods of the stainless steel surface of the elevator. As for how to maintain it, we will introduce it differently here. If you want to know more, you can directly inquire.

FUJIZY Elevator The stainless steel mirrors in many old passenger elevators will be oxidized and corroded due to long-term use and become unsightly. All metal surfaces exposed in a corrosive environment undergo electrochemical or chemical reactions and are uniformly corroded. The parts with weak corrosion resistance in the passivation film on the surface of stainless steel elevators will form pitting reaction due to self-excited reaction, forming small holes, coupled with the proximity of chloride ions, forming a strong corrosive solution and accelerating the speed of corrosion reaction . FUJIZY Elevator also has intergranular corrosion cracking inside the stainless steel, all of which destroy the passive film on the stainless steel surface. Therefore, in order to maintain the gorgeous surface and prolong the service life of stainless steel products, regular maintenance is necessary.