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Steel
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Industry
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Steel is an alloy consisting mostly of iron, with a carbon content between 0.2 and 2.04% by weight, depending on grade. Carbon is the most cost-effective alloying material for iron, but various other alloying elements are used such as manganese,...
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Tall ship hull material
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Aluminium
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Chemical Element
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Aluminium (, ) or aluminum (, see spelling below) is a silvery white and ductile member of the boron group of chemical element. It has the symbol Al; its atomic number is 13. It is not soluble in water under normal circumstances.Aluminium is the...
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Visual Art Medium
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Bicycle Component Material
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