Here is what users have to say about Steel

useravatar
Entry added by CWAnswers Join us and contribute your knowledge as well.

Select content modules

Steel is an alloy consisting mostly of iron, with a carbon content between 0.2% and 2.04% by weight (C:110–10Fe), depending on grade. Carbon is the most cost-effective alloying material for iron, but various other alloying elements are used such as manganese, chromium, vanadium, and tungsten. Carbon and other elements act as a hardening agent, preventing dislocations in the iron atom crystal lattice from sliding past one another. Varying the amount of alloying elements and form of their presence in the steel (solute elements, precipitated phase) controls qualities such as the hardness, ductility, and tensile strength of the resulting steel. Steel with increased carbon content can be made harder and stronger than iron, but is also more brittle. The maximum solubility of carbon in iron (as austenite) is 2.14% by weight, occurring at 1149 °C; higher concentrations of carbon or lower temperatures will produce cementite. Alloys with higher carbon content than this are known as cast iron because of their lower melting point and castability. Steel is also to be distinguished from wrought iron containing only a very small amount of other elements, but containing 1–3% by weight of slag in the form of particles elongated in one direction, giving the iron a characteristic grain. It is more rust-resistant than steel and welds more easily. It is common today to talk about 'the iron and steel industry' as if it were a single entity, but historically they were separate products.

Help us make CWAnswers better. Be the first one to edit this topic!

Weblinks for steel

Top 10 for steel

Things about steel you find nowhere else.

Comments about this page

We love comments and hate spam too. You can add your comment by clicking on 'open comment input' below.
Show/Hide

Images found for Steel

stainless-steel-drums.jpgDigital Art - Steel Objects in the Sea.jpgSteel and Bronze Halo.jpg
Hammered Steel.jpgeric steel.JPGsteel-building-home.jpg
residential-steel-building.jpgsteel_forklift_intertrade.jpgvacs-steel-1512ssw.jpg

Wikipedia about steel

Steel is an alloy consisting mostly of iron, with a carbon content between 0.2% and 2.04% by weight (C:110–10Fe), depending on grade. Carbon is the most cost-effective alloying material for iron, but various other alloying elements are used such as manganese, chromium, vanadium, and tungsten. Carbon and other elements act as a hardening agent, preventing dislocations in the iron atom crystal lattice from sliding past one another. Varying the amount of alloying elements and form of their presence in the steel (solute elements, precipitated phase) controls qualities such as the hardness, ductility, and tensile strength of the resulting steel. Steel with increased carbon content can be made harder and stronger than iron, but is also more brittle. The maximum solubility of carbon in iron (as austenite) is 2.14% by weight, occurring at 1149 °C; higher concentrations of carbon or lower temperatures will produce cementite. Alloys with higher carbon content than this are known as cast iron because of their lower melting point and castability. Steel is also to be distinguished from wrought iron containing only a very small amount of other elements, but containing 1–3% by weight of slag in the form of particles elongated in one direction, giving the iron a characteristic grain. It is more rust-resistant than steel and welds more easily. It is common today to talk about 'the iron and steel industry' as if it were a single entity, but historically they were separate products.

Though steel had been produced by various inefficient methods long before the Renaissance, its use became more common after more efficient production methods were devised in the 17th century. With the invention of the Bessemer process in the mid-19th century, steel became a relatively inexpensive mass-produced good. Further refinements in the process, such as basic oxygen steelmaking, further lowered the cost of production while increasing the quality of the metal. Today, steel is one of the most common materials in the world and is a major component in buildings, tools, automobiles, and appliances. Modern steel is generally identified by various grades of steel defined by various standards organizations.

Steel%20wire%20rope.png

Material properties

Iron, like most metals, is not usually found in the Earth's crust in an elemental state. Iron can be found in the crust only in combination with oxygen or sulfur. Typical iron-containing minerals include Fe2O3—the form of iron oxide found as the mineral hematite, and FeS2—pyrite (fool's gold). Iron is extracted from ore by removing the oxygen by combining it with a preferred chemical partner such as carbon. This process, known as smelting, was first applied to metals with lower melting points. Copper melts at just over 1000 °C, while tin melts around 250 °C. Cast iron—iron alloyed with greater than 1.7% carbon—melts at around 1370 °C. All of these temperatures could be reached with ancient methods that have been used for at least 6000 years (since the Bronze Age). Since the oxidation rate itself increases rapidly beyond 800 °C, it is important that smelting take place in a low-oxygen environment. Unlike copper and tin, liquid iron dissolves carbon quite readily, so that smelting results in an alloy containing too much carbon to be called steel.

Search results for Steel

steel: Definition, Synonyms from Answers.com

steel n. A generally hard, strong, durable, malleable alloy of iron and carbon, usually containing between 0.2 and 1.5 percent carbon, often withwww.answers.com/topic/steel

steel definition |Dictionary.com

Definition of steel at Dictionary.com with free audio pronunciation. ... what is steel used for. chemical properties of stainless steel. how is steel produced ...dictionary.reference.com/browse/steel

Tata Iron and Steel Company

Manufactures and exports a range of steel and iron products.www.tatasteel.com/

MESteel

Index of Middle East steel businesses including categorized listings for products.www.mesteel.com/

Steel Business Briefing steel industry news, steel prices, steel ...

Steel Business Briefing provides daily steel industry news and prices, delivered by email, covering global market movements and local activity, plus monthly reports ...www.steelbb.com/?pid=6

Images found for Steel

steel.jpgmaxsteel.jpgsteel-drum-pans-drums.jpg
maxsteel_N.jpg220x200_maxsteel.jpgsteeldragon.jpg
steelpulse.jpgCalypso_Steel_Drum_Diatonic.gif190px-Steel_Dragon_10.jpg

News about Steel

Steel Parts Expansion Finished At Anna's Honda Plant - 10/2/2008

WLIO NBC LimaAfter two years of fast-paced construction, Honda's Anna engine plant officials have completed a $138 million expansion project. The new part of the plant, dubbed the ‘steel parts expansion,’ was unveiled during a news conference today.http://www.wlio.com/localNews.aspx?NewsID=8603

www.wdio.com - Lawsuit Against U.S. Steel

WDIO DuluthAn Iron Range man said U.S. Steel is not paying its employees for all of the time they are at work. John Zupancich, of Britt, has filed a civil suit against U.S. Steel. He's a long-time employee at Minntac in Mt. Iron.http://www.wdio.com/article/stories/S603987.shtml?cat=10335

DGT Steel and Cladding in administration

contractjournal.comAround 150 jobs are at risk at Norfolk-based DGT Steel and Cladding after the company went into administration.http://www.contractjournal.com/Articles/2008/10/02/61396/dgt...

Steel companies take earnings hit

Vietnam NetVietNamNet Bridge - Steel company profits have dropped in recent months as prices have dropped, according to the Vietnam Steel Association (VSA).http://english.vietnamnet.vn/biz/2008/10/806662/

Bhilai Steel Plant posts impressive performance in first half

Calcutta NewsIndia's largest steel plant, Bhilai Steel Plant (BSP), has reported 8.6 percent production growth in hot metal, 7.8 percent in crude steel and 6 percent in saleable steel in the first half of the current fiscal compared to the corresponding period last fiscal.http://www.calcuttanews.net/story/413780

News about Steel

Art well-served

Seattle TimesThe front of the home offers the most clear view of the organizational intent: served (cedar and glass) and service spaces (Corten steel). "The gallery separates served from service. The served spaces are defined as a void, enclosed in glass. The ... http://seattletimes.nwsource.com/html/pacificnw/2008236423_p...

Counter proposal

NewsdayConcrete countertops can be made with sinks, stainless steel trivets, drains and other features built right in. Natasha Smith, a nurse, says that Mirage installed a steel trivet right next to the cooktop, so "you can put a hot pot on it" without ... http://www.newsday.com/classified/realestate/ny-hocov5828219...

Several lawmakers face same opponent again

NewsdayMelissa Hart, who once represented a western Pennsylvania district in steel country, is one of three former Republican House members seeking to win back a seat lost in 2006, when Democrats gained control of the House. On the Democratic side, six ... http://www.newsday.com/news/local/wire/newyork/ny-bc-ny--hou...

Bank rescue plan to test capitalism

Los Angeles Times ... Mac and its huge ownership stake in the crippled insurance company American International Group, the bank plan represents perhaps the largest federal intervention in private enterprise since President Truman's attempt to nationalize the steel ... http://www.latimes.com/business/la-fi-capitalism12-2008oct12...

Follow-on stock offerings postponed amid crisis

Wall Street JournalFrom a proposed deal by Russian metals and mining company Mechel Steel OAO, which could have raised as much as $3 billion, to U.S. ethanol company VeraSun Energy Corp.'s projected $104 million offering, the pace of scrapped follow-on offerings -- the ... http://online.wsj.com/article/SB122384276737526753.html?mod=...

Search results for Steel

Steel Recycling Institute

North American steel industry association that promotes and sustains the recycling of all steel products.http://www.recycle-steel.org/

Tata Steel - Steel products, Steel Metals, Steel Sheets, Ferro Alloys ...

Tata Steel formerly known as Tata Iron and Steel Co Ltd (TISCO)is one of the world's pioneering steel companies. Located in Jamshedpur, India, the company manufactures a wide range ... http://www.tatasteel.com/

Steel Brewing > Age Verification

Longview brewers of Howling Monkey Black and Tan, Sun Devil, and Steel Reserve High Gravity Lager. Includes contests, merchandise, games, beer and contact information.http://www.steelbrewing.com/

Australian Steel Institute - www.steel.org.au

ASI has identified several important focus areas in the Australian steel industry.http://www.steel.org.au/

Steel Dynamics Inc.: Home

The sun rises on Mesabi Nugget construction in Minnesota (July 2008). > http://www.steeldynamics.com/
250,073
Articles
  • Recent
  • Mine
  • Watched
  • Commented
You must be logged in to perform this operation
You must be logged in to perform this operation

Videos found for Steel

Nippon Steel fire

Nippon Steel fireA fire broke out at a southwestern Japan factory of world No. 2 Nippon Steel, halting some plant operations.Flash - Video

Balls of Steel Series 3 - Neg's Urb...

Balls of Steel Series 3 - Neg's Urban Sports: My BallSeries 3, Episode 1, Act 2 Neg the legend invents a new sport, nick someone's ball, and keep it from them for as long as possible 1 - 0 to Neg...Flash - Video

Fire Steel Fire Starter | Start a C...

Fire Steel Fire Starter | Start a Camp FireMore information at http://www.gadgetsdirect.com.auStart a Camp fireRanked 2.99 / 5 | 366 views | No comments Click here to watch the video Submitted By: nuganics Tags: camping...Flash - Video

Lucky Granny Has Nerves Of Steel. (...

Lucky Granny Has Nerves Of Steel. (Featured).... either that, or she should consider reducing her medication so she can be a bit more alert?Flash - Video

Steel

SteelThis explosive comic-style action piece will curl your toes!Flash - Video

Videos found for Steel

Olde Thompson Stainless Steel Spice...

Olde Thompson Stainless Steel Spice Rack User Review 7521Review of Olde Thompson Stainless Steel Spice Rack Videopinions are product reviews and demonstrations by the people who use them - in full motion video. Go to Expo TV at www.expotv.com to find more ...flash: 0 MB w:400px - h:300px

jens-steel-2005.wmv

jens-steel-2005.wmvEM i Steel Challenge, Østrig 2005 (Video streaming, i alt ca. 7 MB i wmv-format)msmedia: 6.8 MB w:360px - h:288px

ClawsOfSteel-trailer.wmv

ClawsOfSteel-trailer.wmvClaws of Steelmsmedia: 7.9 MB w:320px - h:240px

Steel.wmv

Steel.wmvErnest T Grass - windows media format Steel Rails - quicktime format Steel Rails - windows media format This is a funny clip from the Temple Terrace July 4th Parade. It didn't seem quite so funny at t...msmedia: 4.5 MB w:320px - h:240px

Steel Rails.mov

Steel Rails.movErnest T Grass - quicktime format Ernest T Grass - windows media format Steel Rails - quicktime format Steel Rails - windows media format This is a funny clip from the Temple Terrace July 4th Parade. ...quicktime: 16.7 MB w:320px - h:240px

Answers for Steel

Toby4

Can you have a stainless steel dishwasher with a white stove and frig?

Toby4We replaced one major appliance a year, moving from white to stainless. This mismatched appliances did look odd for two years, but it was so easy to tell guests, "hey, we're switching over to stain...
Rich F

Why should I use stainless steel cookware?

Rich FStainless steel has some benefits: 1) Dishwasher safe: my anodized aluminum pots are NOT dishwasher safe (my wife put one in and it lost its gun-metal gray finish - sad) 2) Conductivity: most stai...
Noodles

What is the difference between steel and iron?

NoodlesSteel is a refined, alloyed metal that is mostly iron. Iron, in a chemistry sense os simply Fe. In an industrial sense iron is pig iron commonly saturated with carbon, up to 4.5% and has other impur...
steeler6326

What kind of steel should I use to make a die for hot forming titanium?

steeler6326*WPS-WORK PRESSURE STEEL. *Premium Grade H13 tool steel. *Die materials for aluminum die-casting need to be resistant to heat checking, and have good resistance to washout and to soldering in a fast...
Im Here To Help

What makes the steel cents counterfit or authentic?

Im Here To HelpAccording to the Official Red Book of United States Coins, even if your zinc-coated steel coin is counterfeit, it's no great loss. The most expensive one for this year is described as a "Boldly Doubl...

Attributions

Web, Images, Video, News and Answers Search Results are "Powered by Yahoo!"
Web, Images, News Search Results are "Powered by MSN"
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article .
Disclaimer: All other trademarks, registered trademarks, product names and company names or logos mentioned herein are the property of their respective owners.
Contact Us[X]
Your name
Email
Subject
Your comment