Question

2
The following factors play vital role in corrosion process
A.Temperature
B.Solute concentration
C Both
D.None​

Answer 1

Answer:

A. Temperature..........

Answer 2

The following factors play a vital role in corrosion process A. Temperature.

Definition:

Corrosion is the process of converting a polished metal into a more chemically oxidized metal.

Factors of Corrosion:

1. Moisture, Dew, and Condensation
2. Temperature
3. Relative Humidity
4. Aerosol Particle Deposition
5. Presence of Pollutants

Effects of Corrosion:

• Corrosion deteriorates the features characteristics and structures of the material which include strength, appearance, and permeability to liquids and gases.
• Alloys corrode simply by exposing them to moisture in the air.
• Corrosion can be created locally in a pit or crack, or it can extend across a wide area of corroding the surface.
• Diffusion-controlled corrosion process occurs on exposed surfaces, which affects the activity of the exposed surface, such as passivation and chromate conversion, which cause an increase a material's corrosion resistance.