Iron is a chemical element with symbol Fe and atomic number 26. It is a metal in
the first ... Iron metal has been used since ancient times, although copper alloys,
which have lower melting temperat...
Iron is a strong metal that is not that expensive. It is fairly cheap that' why it is
commonly used in manufacturing machine tools, automobiles, hulls of large ships
Iron from meteorites was first used about 6000 years ago to make ornaments,
weapons and tools. These days we use 20 times more iron (in the form of steel) ...
Iron is mostly used to create steel, which is used in civil engineering and
manufacturing industries. Ordinary carbon steel consists of iron, carbon and
Kids learn about the element iron and its chemistry including atomic weight, atom
, uses, ... Iron is used more than any other metal for producing metal alloys.
When iron and oxygen react in the presence of water or moisture, rust (iron oxide
) ... Steel is a well known and commonly used alloy made from iron and a small ...
Jul 14, 2016 ... Combined with varying (but tiny) amounts of carbon, iron makes a much stronger
material called steel, used in a huge range of human-made ...
Huge amounts of iron are used to make steel, an alloy of iron and carbon. Steel
typically contains between 0.3% and 1.5% carbon, depending on the desired ...
Iron and aluminium. The method used to extract metals depends on the reactivity
of the metal. Metals are used for a variety of purposes. An alloy is a mixture of a ...
Even from the earliest days, humans probably seldom used iron in a pure form. It
was difficult to make iron that was free of impurities, such as carbon (charcoal) ...