Aluminium - Wikipedia
Aluminium (or aluminum in North American English) is a chemical element; it has symbol Al and atomic number 13. Aluminium has a density lower than that of other common metals, about one-third that of steel. It has a great affinity towards oxygen, forming a protective layer of oxide on the surface when exposed to air.
Aluminum vs. Aluminium: Is There a Difference? - Merriam-Webster
No, the difference is merely regional with 'aluminum' favored by Americans and Candians, and 'aluminium' being used everywhere else. Both aluminum and aluminium have a long history of use referring to the metallic element (commonly used as foil to cover food).
Aluminum | Uses, Properties, & Compounds | Britannica
2024年9月17日 · Aluminum hydroxide, Al(OH) 3, is used to waterproof fabrics and to produce a number of other aluminum compounds, including salts called aluminates that contain the AlO − 2 group. With hydrogen, aluminum forms aluminum hydride, AlH 3, a polymeric solid from which are derived the tetrohydroaluminates (important reducing agents). Lithium aluminum hydride …
Aluminium - Element information, properties and uses | Periodic …
Aluminium is used in a huge variety of products including cans, foils, kitchen utensils, window frames, beer kegs and aeroplane parts. This is because of its particular properties. It has low density, is non-toxic, has a high thermal conductivity, has excellent corrosion resistance and can be easily cast, machined and formed. ...
History of aluminium - Wikipedia
Aluminium is soft and light, but it was soon discovered that alloying it with other metals could increase its hardness while preserving its low density. Aluminium alloys found many uses in the late 19th and early 20th centuries.
Aluminum Statistics and Information | U.S. Geological Survey - USGS.gov
Aluminum is the second most abundant metallic element in the Earth's crust after silicon, yet it is a comparatively new industrial metal that has been produced in commercial quantities for just over 100 years.
Aluminium alloy - Wikipedia
Welded aluminium alloy bicycle frame, made in the 1990s. An aluminium alloy (UK/IUPAC) or aluminum alloy (NA; see spelling differences) is an alloy in which aluminium (Al) is the predominant metal. The typical alloying elements are copper, magnesium, manganese, silicon, tin, nickel and zinc.
Aluminium: Specifications, Properties, Classifications and Classes
2005年5月17日 · Aluminium is the world’s most abundant metal and is the third most common element comprising 8% of the earth’s crust. The versatility of aluminium makes it the most widely used metal after steel.
The Aluminum Association
Aluminum is critical to many of our modern innovations. Aluminum sent us to Mars, motors us to greater fuel- and cost-efficient vehicles, increases our buildings energy efficiency and facilitates our productivity through our iPads and laptops. Just to name a few – read on to find out all the innovative ways aluminum is the critical element to build our world.
Aluminium - Properties - Price - Applications - Production
Aluminium - Properties - Price - Applications - Production. Aluminium is 13 elements in the Periodic Table. Its properties and price determine its applications. In 2019, prices of pure Aluminium were at around 2$/kg.