Vehicle manufacturers are designing computerised modern cars and utility vehicles to be as smart and...
There is no simple black and white answer. Many factors will decide which metal is best for any given purpose.
What it is used for, how it is manufactured, what environment it will be used in, what life expectancy is required and many other real-world issues all have to be taken into account.
For any equivalent quantity of metal, aluminium is lighter but steel is signi!cantly stronger. There are pros and cons for each material.
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