FACTOID # 16: In the 2000 Presidential Election, Texas gave Ralph Nader the 3rd highest popular vote count of any US state.
 Home   Encyclopedia   Statistics   States A-Z   Flags   Maps   FAQ   About 
People who viewed "Alloy" also viewed:


FACTS & STATISTICS    Advanced view

Search encyclopedia, statistics and forums:



(* = Graphable)



Encyclopedia > Alloy
Steel is a metal alloy whose major component is iron, with carbon content between 0.02% and 1.7% by mass.
Steel is a metal alloy whose major component is iron, with carbon content between 0.02% and 1.7% by mass.

An alloy is a solid solution or homogeneous mixture of two or more elements, at least one of which is a metal, which itself has metallic properties. It usually has different properties from those of its component elements. Image File history File links Download high resolution version (1366x1708, 2319 KB) Description: Steel Wire rope of the the German colliery Zeche Zollern headgear Source: Taken with an OLYMPUS C2500L Date: 16. ... Image File history File links Download high resolution version (1366x1708, 2319 KB) Description: Steel Wire rope of the the German colliery Zeche Zollern headgear Source: Taken with an OLYMPUS C2500L Date: 16. ... For other uses, see Steel (disambiguation). ... Fe redirects here. ... For other uses, see Carbon (disambiguation). ... Fig. ... The periodic table of the chemical elements A chemical element, or element, is a type of atom that is distinguished by its atomic number; that is, by the number of protons in its nucleus. ... This article is about metallic materials. ... For alternative meanings see metal (disambiguation). ...

Alloying one metal with others often enhances its properties. For instance, steel is stronger than iron, its primary element. The physical properties, such as density, reactivity, Young's modulus, and electrical and thermal conductivity, of an alloy may not differ greatly from those of its elements, but engineering properties, such as tensile strength[1] and shear strength may be substantially different from those of the constituent materials. This is sometimes due to the sizes of the atoms in the alloy, since larger atoms exert a compressive force on neighboring atoms, and smaller atoms exert a tensile force on their neighbors, helping the alloy resist deformation. Alloys may exhibit marked differences in behavior even when small amounts of one element occur. For example, impurities in semi-conducting ferromagnetic alloys lead to different properties, as first predicted by White, Hogan, Suhl, Tian Abrie and Nakamura.[2][3] Some alloys are made by melting and mixing two or more metals. Brass is an alloy made from copper and zinc. Bronze, used for statues, ornaments and church bells, is an alloy of tin and copper. For other uses, see Steel (disambiguation). ... Fe redirects here. ... For other uses, see Density (disambiguation). ... Reactivity refers to the rate at which a chemical substance tends to undergo a chemical reaction in time. ... In solid mechanics, Youngs modulus (E) is a measure of the stiffness of a given material. ... Not to be confused with electrical conductance, a measure of an objects or circuits ability to conduct an electric current between two points, which is dependent on the electrical conductivity and the geometric dimensions of the conducting object. ... K value redirects here. ... Tensile strength isthe measures the force required to pull something such as rope, wire, or a structural beam to the point where it breaks. ... Shear strength in engineering is a term used to describe the strength of a material or component against the type of yield or structural failure where the material or component fails in shear. ... For other uses, see Atom (disambiguation). ... Ferromagnetism is a phenomenon by which a material can exhibit a spontaneous magnetization, and is one of the strongest forms of magnetism. ... Brazen redirects here. ... This article is about the metal alloy. ...

Unlike pure metals, most alloys do not have a single melting point. Instead, they have a melting range in which the material is a mixture of solid and liquid phases. The temperature at which melting begins is called the solidus and the temperature when melting is complete is called the liquidus. However, for most alloys there is a particular proportion of constituents which give them a single melting point or (rarely) two. This is called the alloy's eutectic mixture. The melting point of a solid is the temperature range at which it changes state from solid to liquid. ... This box:      For other uses, see Solid (disambiguation). ... For other uses, see Liquid (disambiguation). ... In chemistry, materials science, and physics, the solidus is a line on a phase diagram below which a given substance is stable in the solid phase. ... In chemistry, materials science, and physics, the liquidus is a line on a phase diagram above which a given substance is stable in the liquid phase. ... A eutectic or eutectic mixture is a mixture of two or more elements which has a lower melting point than any of its constituents. ...



Alloys can be classified by the number of their constituents. An alloy with two components is called a binary alloy; one with three is a ternary alloy, and so forth. Alloys can be further classified as either substitution alloys or interstitial alloys, depending on their method of formation. In substitution alloys, the atoms of the components are approximately the same size and the various atoms are simply substituted for one another in the crystal structure. An example of a (binary) substitution alloy is brass, made up of copper and zinc. Interstitial alloys occur when the atoms of one component are substantially smaller than the other and the smaller atoms fit into the spaces (interstices) between the larger atoms. Brazen redirects here. ... For other uses, see Copper (disambiguation). ... General Name, symbol, number zinc, Zn, 30 Chemical series transition metals Group, period, block 12, 4, d Appearance bluish pale gray Standard atomic weight 65. ...


In practice, some alloys are used so predominantly with respect to their base metals that the name of the primary constituent is also used as the name of the alloy. For example, 14 carat gold is an alloy of gold with other elements. Similarly, the silver used in jewelry and the aluminium used as a structural building material are also alloys. The carat (abbreviation ct or Kt) is a measure of the purity of gold alloys. ... GOLD refers to one of the following: GOLD (IEEE) is an IEEE program designed to garner more student members at the university level (Graduates of the Last Decade). ... This article is about the chemical element. ... Jewelry (the American spelling; spelled jewellery in Commonwealth English) consists of ornamental devices worn by persons, typically made with gems and precious metals. ... Aluminum redirects here. ...

The term "alloy" is sometime used in everyday speech as a synonym for a particular alloy. For example, automobile wheels made of aluminium alloy are commonly referred to as simply "alloy wheels". The usage is obviously indefinite, since steels and most other metals in practical use are also alloys. Aluminium alloys or aluminum alloys are alloys of aluminium, often with copper, zinc, manganese, silicon, or magnesium. ...

See also

Look up alloy in Wiktionary, the free dictionary.

Wikipedia does not have an article with this exact name. ... Wiktionary (a portmanteau of wiki and dictionary) is a multilingual, Web-based project to create a free content dictionary, available in over 151 languages. ... This is a list of alloys for which an article exists in Wikipedia (or is proposed but not yet written). ... Intermetallics are chemical compounds formed by two metallic chemical elements. ... Heat treatment is a method used to alter the physical, and sometimes chemical, properties of a material. ...


  1. ^ Adelbert Phillo Mills, (1922) Materials of Construction: Their Manufacture and Properties, John Wiley & sons, inc, 489 pages, originally published by the University of Wisconsin, Madison
  2. ^ C. Michael Hogan, (1969) Density of States of an Insulating Ferromagnetic Alloy Phys. Rev. 188, 870 - 874, [Issue 2 – December 1969
  3. ^ X. Y. Zhang and H. Suhl (1985) Phys. Rev. A 32, 2530 - 2533 (1985) [Issue 4 – October 1985

External links

  • Surface alloys

  Results from FactBites:
Alloy Media + Marketing, Reaching Today's Teens, College Students (136 words)
Alloy Media + Marketing, a division of Alloy, Inc. is one of the country's largest providers of nontraditional media programs reaching targeted consumer segments.
Alloy manages a diverse array of assets and services in interactive, display, direct mail, content production and educational programming.
Alloy Media + Marketing works with over 1500 companies including half of the Fortune 200.
Alloy Entertainment Creative Books, TV Series, Feature Films and Branded Entertainment Properties (257 words)
Alloy currently has several television series pilots in development at the new CW network and several series and TV-movies in development in cable.
Alloy Entertainment's goal is to create successful, lasting, enriching entertainment properties and maximize their appeal to the largest possible audiences in all media.
Alloy Entertainment is a subsidiary of Alloy Media + Marketing, one of the largest and most successful marketers and merchandisers to the youth market.
  More results at FactBites »



Share your thoughts, questions and commentary here
Your name
Your comments

Want to know more?
Search encyclopedia, statistics and forums:


Press Releases |  Feeds | Contact
The Wikipedia article included on this page is licensed under the GFDL.
Images may be subject to relevant owners' copyright.
All other elements are (c) copyright NationMaster.com 2003-5. All Rights Reserved.
Usage implies agreement with terms, 1022, m