Stainless steel has the ability to resist atmospheric oxidation, namely, rust, but also has the ability to resist corrosion in the medium containing acid, alkali and salt, namely, corrosion resistance. However, its corrosion resistance varies with its chemical composition, mutual state, service conditions and environmental media types.
For example, the following conditions may lead to rust of 304 stainless steel pet cage:
1, stainless steel pet cage surface deposited with dust or different metal particles containing other metal elements attachment, in the humid air, the condensed water between the attachment and stainless steel, the two connected into a micro battery, triggered an electrochemical reaction, the protective film is damaged, called electrochemical corrosion. To avoid this situation, as long as the stainless steel surface is kept clean, you can ensure that the stainless steel pet cage does not rust.
2, if the surface adhesion of stainless steel pet cage organic juice (such as melon and vegetables, soup, sputum, etc.), in the case of water and oxygen, organic acid, organic acid corrosion on the metal surface for a long time.
3, stainless steel pet cage surface adhesion contains acid, alkali, salt substances (such as decoration of the wall of alkali water, lime water splash), causing local corrosion.
Post time: 21-12-21