中文
English
Non-stard screw custom manufacturers take you to underst how metal corrosion is caused
2020-06-11
There are many reasons for metal corrosion, and impure metal is one reason. Impurity of metal means that it contains certain impurities. Different metals have their own different potentials. Because the potential of debris is higher than that of the metal, the anode loses electrons, resulting in corrosion. This is one of the two; the second is that the metal contains The amount of water varies. It is well known that the soil contains a certain amount of water, the oxygen content is small, and the metal is the anode, so it is prone to corrosion in the soil.
The combination of different kinds of metals can also cause corrosion. The reason is that the more active metal has a lower potential and is easy to corrode. Just like steel pipes and copper switches on pipes, steel pipes will be corroded and copper will be protected compared to copper.
