First, raw aluminum
Raw aluminum is a kind of impure aluminum whose composition is less than 98%, also known as tumbled aluminum. It is extracted from the naturally refined chemical composition of alumina, aluminum silicon as the main raw material, or add some other alloying elements formed by the aluminum. The "cast aluminum alloy" in the aluminum industry is this kind of aluminum, and its molded aluminum parts are called castings, with rough surfaces and fragile.
Cooked Aluminum
Cooked aluminum is a composition higher than 98% of the aluminum, also known as "deformed aluminum alloy. There are seven series of aluminum alloys on the market, namely: 1 series of pure aluminum, 2 series of aluminum copper, 3 series of aluminum silicon, 4 series of aluminum manganese, 5 series of aluminum magnesium, 6 series of aluminum magnesium silicon, 7 series of aluminum magnesium zinc. Industrial automation industry on the common aluminum tubes, aluminum rods, aluminum profiles, aluminum wire, aluminum plate, aluminum foil, etc. are cooked aluminum series!
Third, the difference between raw and cooked aluminum
The obvious difference between the two is that raw aluminum composition is not pure, the material is more brittle and fragile, can only be made into castings.
Cooked aluminum composition is more pure, soft texture, more material, can be made into a variety of extrusion rolling products.