Question

why did the need to make alloys arise? how are the advantages as compared to pure metals ?

Answer 1

Because in most alloy corrosion do not happen due to different chemical properties.

Answer 2

Answer:

Alloys are, for example, generally harder than pure metals. They are made up of atoms of different sizes, rather than being uniform. ... Alloys also tend to have better corrosion resistance than pure metals, and are more versatile for manipulating into different forms

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