Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Steel> ?p ?o }
- Steel abstract "Steels are alloys of iron and other elements, primarily carbon, widely used in construction and other applications because of their high tensile strengths and low costs. Carbon, other elements, and inclusions within iron act as hardening agents that prevent the movement of dislocations that otherwise occur in the crystal lattices of iron atoms.The carbon in typical steel alloys may contribute up to 2.1% of its weight. Varying the amount of alloying elements, their formation in the steel either as solute elements, or as precipitated phases, retards the movement of those dislocations that make iron comparatively ductile and weak, and thus controls qualities such as the hardness, ductility, and tensile strength of the resulting steel. Steel's strength compared to pure iron is only possible at the expense of ductility, of which iron has an excess.Although steel had been produced in bloomery furnaces for thousands of years, steel's use expanded extensively after more efficient production methods were devised in the 17th century for blister steel and then crucible steel. With the invention of the Bessemer process in the mid-19th century, a new era of mass-produced steel began. This was followed by Siemens-Martin process and then Gilchrist-Thomas process that refined the quality of steel. With their introductions, mild steel replaced wrought iron.Further refinements in the process, such as basic oxygen steelmaking (BOS), largely replaced earlier methods by further lowering the cost of production and increasing the quality of the metal. Today, steel is one of the most common materials in the world, with more than 1.3 billion tons produced annually. It is a major component in buildings, infrastructure, tools, ships, automobiles, machines, appliances, and weapons. Modern steel is generally identified by various grades defined by assorted standards organizations.".
- Steel thumbnail Steel_wire_rope.JPG?width=300.
- Steel wikiPageExternalLink v=onepage&q&f=true,.
- Steel wikiPageExternalLink 0558.
- Steel wikiPageExternalLink PM.qst?a=o&d=108742046.
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- Steel wikiPageExternalLink PM.qst?a=o&d=94821694.
- Steel wikiPageExternalLink steeluniversity.org.
- Steel wikiPageExternalLink index.php?option=com_content&task=view&id=31&Itemid=74&jumival=13277.
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- Steel wikiPageExternalLink index.php?option=com_content&task=view&id=31&Itemid=74&jumival=13298.
- Steel wikiPageExternalLink www.matdat.com.
- Steel wikiPageExternalLink Fealloys.html.
- Steel wikiPageExternalLink cooking-steel.
- Steel wikiPageExternalLink www.worldsteel.org.
- Steel wikiPageExternalLink v=onepage&q=Making%20Steel%3A%20Sparrows%20Point%20and%20the%20Rise%20and%20Ruin%20of%20American%20Industrial%20Might&f=false.
- Steel wikiPageExternalLink newspapers?id=ArNdAAAAIBAJ&sjid=0V0NAAAAIBAJ&pg=1275%2C782046.
- Steel wikiPageID "27058".
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- Steel wikiPageRevisionID "682215509".
- Steel wikiPageWikiLink A36_steel.
- Steel wikiPageWikiLink ASTM_International.
- Steel wikiPageWikiLink Activation_energy.
- Steel wikiPageWikiLink Aerospace.
- Steel wikiPageWikiLink Airport.
- Steel wikiPageWikiLink Airports.
- Steel wikiPageWikiLink Alexander_the_Great.
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- Steel wikiPageWikiLink Alloying_elements.
- Steel wikiPageWikiLink Aluminium.
- Steel wikiPageWikiLink Anatolia.
- Steel wikiPageWikiLink Ancient_Sinhalese.
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- Steel wikiPageWikiLink Annealing_(metallurgy).
- Steel wikiPageWikiLink Anuradhapura.
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- Steel wikiPageWikiLink Archaeological_site.
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- Steel wikiPageWikiLink Automobile.
- Steel wikiPageWikiLink Baosteel.
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- Steel wikiPageWikiLink Base_(chemistry).
- Steel wikiPageWikiLink Basic_(chemistry).
- Steel wikiPageWikiLink Basic_oxygen_steelmaking.
- Steel wikiPageWikiLink Basil_Brooke_(metallurgist).
- Steel wikiPageWikiLink Benjamin_Huntsman.
- Steel wikiPageWikiLink Bessemer_process.
- Steel wikiPageWikiLink Billet_(semi-finished_product).
- Steel wikiPageWikiLink Blast_furnace.
- Steel wikiPageWikiLink Blister_steel.
- Steel wikiPageWikiLink Bloomery.
- Steel wikiPageWikiLink Body-centered_cubic.
- Steel wikiPageWikiLink Body-centered_tetragonal.
- Steel wikiPageWikiLink Boom_and_bust.
- Steel wikiPageWikiLink Boron.
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- Steel wikiPageWikiLink British_Geological_Survey.
- Steel wikiPageWikiLink Bronze_Age.
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- Steel wikiPageWikiLink Bulldozer.
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- Steel wikiPageWikiLink Business_cycle.
- Steel wikiPageWikiLink Calvert,_Alabama.
- Steel wikiPageWikiLink Car.
- Steel wikiPageWikiLink Carbon.
- Steel wikiPageWikiLink Carbon-fiber-reinforced_polymer.
- Steel wikiPageWikiLink Carbon_fiber.
- Steel wikiPageWikiLink Carbon_nanotube.
- Steel wikiPageWikiLink Carbon_nanotubes.
- Steel wikiPageWikiLink Carbon_steel.
- Steel wikiPageWikiLink Case-hardening.
- Steel wikiPageWikiLink Case_hardening.
- Steel wikiPageWikiLink Cast_iron.
- Steel wikiPageWikiLink Castability.
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- Steel wikiPageWikiLink Casting_(metalworking).
- Steel wikiPageWikiLink Category:Building_materials.
- Steel wikiPageWikiLink Category:Roofing_materials.
- Steel wikiPageWikiLink Category:Steel.
- Steel wikiPageWikiLink Cementation_process.
- Steel wikiPageWikiLink Cementite.
- Steel wikiPageWikiLink Charcoal.
- Steel wikiPageWikiLink Chemical_formula.
- Steel wikiPageWikiLink Chera_Dynasty.
- Steel wikiPageWikiLink Chera_dynasty.
- Steel wikiPageWikiLink China.
- Steel wikiPageWikiLink Chromium.
- Steel wikiPageWikiLink Classical_antiquity.
- Steel wikiPageWikiLink Clock.
- Steel wikiPageWikiLink Coalbrookdale.
- Steel wikiPageWikiLink Cobalt.
- Steel wikiPageWikiLink Coke_(fuel).
- Steel wikiPageWikiLink Cold_blast.
- Steel wikiPageWikiLink Cold_rolling.