atmosphere corrosion的意思|示意

Atmosphere corrosion是指大气腐蚀的一种物理现象，它是由气体、湿度、气温、紫外线和风吹雨打等天气条件对金属钢等材料发生的腐蚀作用。

Atmospheric corrosion is characterized by long-term continuous corrosion, which is a self-sustaining and slow process. The atmosphere corrosion process can be divided into several stages, such as wetting, dissolution, deposition and passivation, etc. Different materials are affected by different atmospheric corrosion processes and their corrosion rate is also different.

Atmospheric corrosion will cause the metal to rust, corrode and deteriorate, so it is very important to understand the atmosphere corrosion in the engineering application. Firstly, we can choose some effective corrosion protection measures according to the corrosion characteristics of different materials. For example, in the coastal areas, we can use hot-dip galvanizing or electroplating to prevent the corrosion of steel structure. Secondly, if the structure is exposed to different areas, the selection of the forming materials can be made according to the corrosion characteristics of different areas and materials.

In addition, for some structures such as ships and vehicles, special anti-corrosion coatings can be applied to prevent their corrosion. For example, we can use the topcoat to protect the structure from water, oil, sunlight and ultrasonic corrosion, etc. Moreover, in some places with particularly corrosive atmospheres, we can use special constructions such as protective frames, galvanized frames and protective walls to enclose or enclose the structure to prevent the structure from deterioration.

Atmosphere corrosion can be effectively prevented and controlled by proper preservation and maintenance measures. Our professional engineers can provide professional advice, so that we can use the right protection measures in particular areas, and reduce the damage of atmosphere corrosion to metal materials.