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Iron is used in such structures because it has a high amount of delocalized electrons. The more delocalized electrons the stronger and harder the metal(visa versa).

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What is iron used for and why?

Iron compounds are used as a food nutritional supplement. Iron is rarely used for any other purpose than manufacturing various types of steel, by adding carbon, or by adding other metals. This is because almost any type of steel is superior to iron in almost any category you want to mention except malleability; if you want to create horseshoes in a hand forge, then you probably want iron. Pure iron hasn't been in widespread use for over 100 years. The metal used in buildings and machinery is steel of one sort or another.


What can be made from iron?

Iron can be used to make a wide range of items such as tools, machinery, vehicles, buildings, bridges, and even household items like pots and pans. It is also commonly used in construction materials, pipelines, and in the production of steel.


What are the materials used in constructing a step down transformer?

There is a laminated iron core for the magnetic field and then a lot of enamelled copper wire. Step-up transformers use the same materials.


What has iron been used for in the past?

Iron has been used in the past for a variety of purposes, including as a material for weapons and tools due to its strength and durability. It was also used for architectural structures such as bridges and buildings. Additionally, iron was used in the production of machinery and equipment during the Industrial Revolution.


How are rocks useful to humans?

Rocks may help in building stable stone structures, such as fireplaces, bridges, and houses.

Related Questions

Why is iron used to construct bridges and houses?

Iron is not used to build houses, but iron is used in other things because it is strong.


What iron is used to?

iron is used to make bridges (i think)


Can pine wood be used for constructing houses?

yes because it is strong


What is iron use to make?

iron is used to make bridges (i think)


What is used to make steel bridges?

iron ore


What were stone bridges used for?

Stone bridges were built to get over rivers etc, before iron or steel was used.


What is Primary ore of iron used to produce iron for steel for automobiles tools and bridges?

hemalite


What is primary ore of iron used to produce iron from steel for automobiles tools and bridges?

hemalite


What is Cast Iron Used For?

It is used for producing cast iron cannons, bridges and Cast iron collums.


What does build bridges mean?

The term "building bridges" is commonly used to describe the process of establishing rapport with a group, be it local citizenry, allied forces, etc. In a literal sense it could also be used to describe the act of constructing a bridge!


Why zinc is electroplated on iron used to make bridges?

Zinc is electroplated on iron to form a protective barrier against corrosion. This process, known as galvanization, helps to prevent rusting of the iron structure, such as bridges, by acting as a sacrificial anode. The zinc coating corrodes preferentially to the iron, thus extending the lifespan of the structure.


What kinds of materials are used to build highway bridges?

depends on the bridge type really. most are steel and concrete.