1. What is corrosion resistance?
Form of corrosion
Corrosion
Uniform of general corrosion
Crevice corrosion
Galvanic corrosion
Pitting corrosion
Environment corrosion
Intergranular corrosion
Erosion corrosion
Stress corrosion

2. weak corrosion material use material use Strong corrosion Magnesium
zinc
cadmium
use
Strong corrosion
material
Bronze
Stainless steel
Titanium
use
Titanium

3. How to prevent corrosion
To block water and oxygen (plating)
: paint, oil, enamel
2. Cathodic protection
: To plat reactive larger metal
3. Alloy
: First property changes different property