Question

What is the need for making alloys when so many metals are available in nature?

Answer 1

Answer:

1. enhance the hardness of a metal :alloy is harder than its component
2. lower the melting point: pure metals have a high melting point
3. enhance tensile strength: alloy formation increases the tensile strength of the parent metal
4. enhance corrosion resistance: alloys are more resistant to corrosion than pure metals.

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