ATMOSPHERIC FACTORS THAT CAUSE CORROSION
Atmospheric corrosion is the deterioration and destruction of metallic materials, as well as their structure and properties, caused by interaction with the terrestrial atmosphere at its various temperature, moisture, chemistry, and climatic values.
Atmospheric corrosion is distinguished from the dry or gaseous corrosion at high temperatures in the absence of moisture, the latter form of corrosion does not require atmospheric humidity to occur.
Dry or gaseous corrosion is a chemical corrosion and is quite different from atmospheric corrosion.
Read more:
www.engineering-edge.com/blog/atmospheric-factors-that-cause-corrosion.aspx