Fascinating Aluminium Facts
1. Aluminium is the most abundant metallic element on earth, second only to Silicon
2. Within the planet’s crust, aluminium occurs most often as alum, which is actually Potassium Aluminium Sulphate
3. The Danish chemist Hans Christian Oersted first extract Aluminium from Alum in 1825
4. About 75% of all Aluminium ever made is still circulating, still in use
5. For a long time the metal was considered more precious than gold thanks to its perceived rarity
6. The metal was once so highly prized that Napoleon the Third actually served food to guests on Aluminium plates, with Aluminium cutlery
7. The metal’s atomic number is 13 and its atomic symbol is AI
8. The metal’s atomic weight is 26.9815386
9. Australia is the world’s leading producer of Aluminium
10. Aluminium doesn’t spark and it isn’t magnetic
11. Jules Verne wrote about an Aluminium space rocket in his book Journey to the Moon
12. The density of Aluminium is 2.70 grammes per cubic centimetre
13. Its melting point? 1,220.58 degrees Fahrenheit, that’s 660.32 degrees Celsius
14. It boils at 4,566 degrees F, or 2,519 degrees Celsius
15. The radioactive isotope of Aluminium has a half life of 730,000 years
16. A Boeing-747 contains 66,000 kg of the metal
17. Aluminium is very soft, an extremely ductile metal. But it can also be remarkably strong
18. 8% of the planet’s crust is Aluminium
19. Ancient Greeks and Romans used Aluminium compounds both as an astringent and a fabric dye
20. The moon contains a great deal of Aluminium
21. Aluminium is very light, weighing in at a third of the weight of steel or copper
22. The metal is almost always used as an alloy, even if it’s more than 99% aluminium
23. The commonest Aluminium Alloys are made using Zinc, Copper, Silicon, Magnesium and Manganese
24. There are literally hundreds of different Aluminium Alloys
25. An Aluminium drinks can take just 60 days to go from your bin to being recycled into a new can
26. Aluminium is easy to recycle and resists corrosion beautifully, even though it oxidises in the same way that Iron rusts – but unlike Iron, the resulting oxide actually sticks to the metal and protects the surface
27. Pure Aluminium metal isn’t found in the natural world – we have to make it from ores
28. The metal is just a third as dense as Steel
29. It reflects around 98% of infra-red rays
30. Recycling Aluminium takes just 5% of the energy used to extract fresh aluminium from ore
31. Way back in 1886, Paul Heroult and Charles Hall independently invented a way to melt Aluminium Oxide in Cryolite. They sent an electrical current through the mix and the resulting Hall-Heroult process is still used to produce Aluminium
32. The Bayer process is also popular, an efficient way to extract the metal from Bauxite Ore
33. NASA deep space researchers have harnessed Al-26 to spot supernovas
34. In 2012 alone, 1.9 million tons of Aluminium were used to make containers and packaging
35. Rubies, emeralds and sapphires have a very high crystalline Aluminium compound content
36. Recycle a single can made from the metal and you save enough energy to run your TV for three hours
As respected Aluminium suppliers, we understand the properties and uses of the metal extremely well. Metalex are trusted to supply it by a great many businesses, large and small, and our pricing is as fair as we can make it.
If you need Aluminium Plate, Aluminium Sheet or Alumnium Extrusions, Metalex are your number one aluminium stockholders.
Please complete the enquiry form located on this page, call +44 (0) 330 223 2653 or email us to discover how Metalex could be supplying you with premium metal products and professional metal processing services.
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