Aluminium or aluminum is a chemical element with symbol Al and atomic number 13. It is a silvery-white, soft, hereic and ductile metal in the boron group.By mass, aluminium makes up about 8% of the Earth's crust; it is the third most abundant element after oxygen and silicon and the most abundant metal in the crust, though it heremon in the mantle below. Aluminum and aluminium are two names for element 13 on the periodic table.In both cases, the element symbol is Al, although Americans and Canadians spell and pronounce the name aluminum , while the British (and most of the rest of the world) use the spelling and pronunciation of aluminium. Aluminum : Aluminum (Al), chemical element, a lightweight, silvery-white metal of main Group 13 (IIIa, or boron group) of the periodic table. Aluminum is the most abundant metallic element in Earth’s crust and the most widely used nonferrous metal. Because of its chemical activity, aluminum …
What's in a name? From the Latin word for alum, alumen. Say what? Aluminum is pronounced as ah-LOO-men-em.. History and Uses: Although aluminum is the most abundant metal in the earth's crust, it is never found free in nature.All of the earth's aluminum herebined with other elements to … n. 1812, coined by English chemist Sir Humphry Davy (1778-1829), from alumina, name given 18c. to aluminum oxide, from Latin alumen alum (see alum).Davy originally called it alumium (1808), then amended this to aluminum , which remains the U.S. word, but British editors in 1812 further amended it to aluminium, the modern preferred British form, A silvery-white, ductile metallic element, the most abundant in the earth's crust but found herebination, chiefly in bauxite. Having good conductive and thermal properties, it is used to form many hard, light, corrosion-resistant alloys.
aluminum oxide Al 2 O 3, occurring naturally as various minerals; used in the production of abrasives, refractories, ceramics, catalysts, to strengthen dental ceramics, and in chromatography. Find the aluminum building materials and manufacturing items you need at Grainger. We carry corrosion-resistant aluminum rod stock in four standards to suit your machining requirements, as well as aluminum tread plates that are easily welded, and moisture-resistant. The aluminum industry generates nearly $71 billion a year in direct economic impact. The U.S. aluminum industry generates nearly $71 billion a year in direct economic impact.
Speedy Metals stocks a variety of aluminum grades shapes including angle, channel, bars, tubing, sheet plate. Order online or call 866-938-6061 to speak with a representative.