Iron ore is any rock that contains a usable quantity of iron. Common iron ore minerals include hematite, magnetite, limonite, and siderite. These are frequently found together with assorted silicates. Although iron does not occur in its pure form in nature, some kinds of iron ore contain up to 70% iron atoms. Iron ore consists of oxygen and iron atoms bonded together into molecules. To create pure iron, one must deoxygenate the ore, leaving only iron atoms behind. That is the essence of the refining process.
To coax the oxygen atoms away from the iron ore requires heat and an alternate atomic partner for the oxygen to bond to. Carbon fills this role nicely, and is readily available in the form of everyday charcoal, or coke, a form of carbon made from coal. The carbon atoms bond with the oxygen in the ore to create carbon dioxide and carbon monoxide, gases which escape out a chimney. Because iron ore typically contains silicates, which do not bond to the carbon, these remain in the iron after it is refined, creating wrought iron, a malleable and strong form of iron used by blacksmiths throughout history.
To create an even purer form of iron, known as pig iron, limestone must be added to the mix and the heat increased. This is done contemporarily in the silo-like structure known as a blast furnace. The calcium in limestone bonds with the silicates in the ore, creating a material called slag, which floats on top of the pure liquid iron. The iron is periodically drained into a mold from a port at the bottom of the blast furnace, where it cools. The pig iron can then be converted into wrought iron by mixing it with silicon, or processed further to create steel.
Steel is a form of iron mixed together with 0.5% - 1.5% carbon but no oxygen, silicates, or other impurities. Steel is much more difficult to work than wrought iron, but is greatly stronger. Iron can be mixed together with various other elements to create alloys with desired properties, such as lightness or resistance to rust (stainless steel).
Because iron is so common (composing 5% of the Earth's crust), strong, and relatively easy to process, it plays a very intimate role in human civilization. Roughly 98% of all ore shipped worldwide is used in the production of iron or steel. Surface deposits of iron ore are abundantly available in most geographic areas. Ancient civilizations which reached the threshold level of technology required to smelt iron ore enjoyed decisive advantages over their competitors, whose bronze and copper weapons were no match for ironworks.
by burning it at a high temperature and letting it run into pig iron troughs
You have to smelt it to get the iron out. Other wise, you can't get iron form iron ore.
It is called iron ore
answer my question what things are made from iron ore An AnswerFrom Iron Ore you can make Iron from which you make industrialised society.Things made direct from the ore would be rarer but it's basically a type of rock so you can carve stuff from it if you really want.
yes
It comes from the ground. Very, very deep in the ground. I recommend you to mine in creeper caves to find iron ore.
when you get the answer tell me
Ores are made by the interaction of magma (liquid rock) with lighter rocks and minerals in the crust. Metals can become concentrated by their relative density within the magma.
Steel
Iron is the mineral. Iron is an element and as such, is not composed of any other materials, though iron ore comes out of the ground mixed with many other minerals. The ore must then be processed to extract the pure iron for practicle use.
Iron ore is typically first crushed and then separated from gangue minerals through processes such as magnetic separation or froth flotation. The concentrated iron ore is then processed in a blast furnace to produce molten iron, which can be further refined into steel through different methods such as basic oxygen steelmaking or electric arc furnace steelmaking.
It's a rock that contains enough iron to be processed at a cost that allows the economic retrieval and purification of the iron.
Iron is extracted from the earth as a metallic ore. Then it is processed in a steel mill. Since that moment, it is called "steel".
It is the plant where the iron ore is processed to make the marble sized product called pellet which is used as a feed for blast furnace to produce steel.
No. It comes from the ore iron which is a mineral.
Prime commodities are commodities that are yet to be processed from their raw state. Examples are orange or mango, which are processed into fruit juice. Others are iron ore, which are processed to fine metals.
iron ore
iron ore iron ore
no they are not the same because iron is a metal that is obtained from its ore called iron ore
Iron ore.