QUESTIONS ON FERROUS MATERIALS:
- What is the importance of ferrous materials in our daily lives?
- What is steel? How is it different from iron? Differentiate between plain carbon steels and alloy steels?
- What are the characteristic properties of cast iron?
- Describe the process of hardening steel. Why are hardened objects subjected to tempering treatment after hardening them?
- Write a brief note about stainless steels. What constituents of such steels render them corrosion-resistant?
- What are different types of cast irons?
- What is the object of alloying steels?
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