From the name of the product, stainless steel does not seem to rust, in fact, it does not, we need to understand the specific methods to avoid rusting stainless steel products, in fact, this is a great relationship with the nickel element in the stainless steel solid round bar, the following look to avoid rusting stainless steel a few key points, just for your reference.
1. in polluted air (such as the atmosphere containing large amounts of sulfide, carbon oxide, and nitrogen oxide), condensation, the formation of sulfuric acid, nitric acid, and acetic acid liquid point, causes chemical corrosion.
2. Stainless steel screw surface adhering to organic sap (such as melon and vegetables, noodle soup, phlegm, etc.), in the case of water and oxygen, constitute organic acid, long time is organic acid corrosion of the metal surface.
3. Dust or foreign metal particles of adhesion, in the humid air, adhesion and stainless steel screws condensation, will be connected to a micro-battery, triggered by an electrochemical reaction, the protective film is damaged, known as electrochemical corrosion.
4. Stainless steel bar surface adhesion containing acid, alkali, and salts (such as decoration wall of alkaline water, lime splash), causing localized corrosion.
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