Water corrosion is the deterioration of metal caused by chemical reactions with water or water vapor. The most common type of water corrosion is rusting, which occurs when iron or steel is exposed to oxygen and moisture.
What is the Best Measure of Moisture?
The best measure of moisture is relative humidity. Relative humidity is the amount of water vapor in the air compared to the amount of water vapor the air can hold at a given temperature. Relative humidity is expressed as a percentage.
Water Damage
Water damage can be caused by a variety of factors, including:
- Floods
- Leaks
- Condensation
Prevention of Water Corrosion
There are a number of steps that can be taken to prevent water corrosion. These include:
- Controlling the relative humidity in the air
- Using corrosion-resistant materials
- Applying protective coatings
- Using cathodic protection