Aluminum is in the periodic table of the elements, a silvery-white metal. It is smooth and stretchy but also brittle and hard. Thanks to its low density is quite easy. It is resistant to climate, corrosion and certain acids. Looking at the composition of the earth’s crust, it really is in third place, soon after oxygen and silicon. Considering just the proportion of metals, aluminum may be the most abundant component in the earth’s crust with 8%, which is nearly twice as much as the next iron with only 4.5%.
Similar to stainless steel, when aluminium is subjected to the effects of oxygen, a protecting oxide coating forms on the surface of the material, stopping direct contact with moisture and acidic aluminum. Since aluminium is chemically very reactive, it is extremely difficult to find it in natural form. Up to now, over 270 different minerals have been found with aluminium. The main ore from which light weight aluminum is extracted is usually bauxite – a mixture of minerals gibbsite (hidrargilite), boehmite and the diaspora, the actual light weight aluminum hydroxide.
Sometimes it is confusing, for the English-speaking region one uses two terms aluminum and aluminum. Both terms refer to a similar thing – aluminum, the first is accepted worldwide, while the other can be used mainly in the usa and Canada. In Croatia, Glinik is also said for aluminum.
Guangyuan aluminum profile may be the hottest metal after iron. As with iron, light weight aluminum alloy, which are shaped by attaching various other elements, hence have far better technical properties than pure aluminum, and so are also more ideal for the production.
Despite the fact that aluminum is much more than iron, aluminum products are usually more costly. The difference is based on the complexity of the cleaning process. Aluminum is obtained solely through electrolysis, which consumes large numbers of expensive power. This is one reason aluminum is more expensive.
Thanks generally to the precise weight of aluminium, its primary use is found in industries where it’s important to minimize pounds and preserve the essential technical features of steel. Therefore, its use is usually most common in aircraft, space and motor vehicle and information technology, shipbuilding, beverage and packaging.
It really is interesting that lightweight aluminum was discovered relatively late, at the start of the 19th century. In 1855, lightweight aluminum was exhibited at the World’s Good in Paris as something unique. Its silvery shine supplied admiration, but the price was higher then the cost of gold!