what is mean by corrosion?
http://www.thefreedictionary.com/corrosion
Answer this question
Click on the dictionary link above. It tells what corrosion is.
Corrosion refers to the process of gradual deterioration or destruction of a material, usually metal, caused by chemical reactions with its environment. This reaction typically occurs when the metal comes into contact with substances such as oxygen, moisture, acids, or salts. The result is the formation of rust, tarnish, or other forms of corrosion products on the surface of the metal.
If you want to understand the concept of corrosion in more depth, you can follow these steps:
1. Start with a basic definition: Begin by defining corrosion as the process of material deterioration due to chemical reactions with its environment.
2. Research corrosion causes: Explore the different factors that can lead to corrosion, such as exposure to moisture, oxygen, acids, or salts. Understand how these substances react with the metal to initiate corrosion.
3. Learn about corrosion types: There are various types of corrosion, including uniform, galvanic, pitting, and crevice corrosion. Research and understand each type to have a comprehensive grasp of the subject.
4. Explore corrosion prevention methods: Investigate the techniques and measures used to prevent or mitigate corrosion. Some common methods include protective coatings, surface treatments, sacrificial anodes, alloy selection, and cathodic protection.
5. Look for real-world examples: Find practical examples of corrosion, such as rusted iron structures, corroded pipes, or damaged metal surfaces. This can help you visualize and better understand the effects of corrosion.
By following these steps, you can gain a deeper understanding of the meaning and mechanisms behind corrosion.