The meaning of stainless steel corrosion
In a corrosive environment, the damage caused by the chemical or electrochemical effects of metal and surrounding media is called corrosion. In a corrosive environment, when stainless steel is incorrectly selected, corrosion will also occur. There are many ways to classify corrosion. spring
1. According to the nature of the action, it can be divided into chemical corrosion and electrochemical corrosion.
2. According to the form of corrosion, it can be divided into general (full and uniform) corrosion. The so-called general corrosion means that the corrosion is distributed on the entire stainless steel surface, the so-called local corrosion pitting corrosion, crevice corrosion, stress corrosion, corrosion fatigue, selective corrosion, erosion corrosion, etc.
3. According to the environment and conditions in which the corrosion occurs, it can be divided into atmospheric corrosion, industrial water corrosion, soil corrosion, acid, alkali, salt corrosion, sea water corrosion, high temperature corrosion, (including liquid metal, molten salt, gas corrosion), etc. The standard for stainless steel springs!