Aluminum is a metal element with relatively low hardness. It has low mining cost and relatively large reserves. It has been widely used in daily life, such as aluminum pots, aluminum pots, aluminum doors and windows. But in fact, we are not using pure aluminum, pure aluminum is very easy to oxidize, we are by smelting aluminum and other metal elements mixed together to enhance its hardness, which also produces alloy aluminum.
The high hardness and high strength mechanical properties of the alloy aluminum plate make it possible to have the advantages that the pure aluminum plate does not have. In the production of the mold, the alloy aluminum plate can be perfectly applied, and the mold is not deformed because the hardness is too low, nor Because the surface contains impurities (the surface of aluminum reacts with air, a protective film is formed to protect it from being oxidized), which causes the appearance of the mold to be flawless. In the shipbuilding industry, it is precisely this excellent chemical index of alloy aluminum plate, which can resist the acid-base reaction of seawater to protect the hull, and this natural barrier can also reduce the maintenance and maintenance of the hull, saving Human and material resources are indeed a good choice.
Despite its advantages, alloy aluminum sheets are available in many categories. For example, according to the number of alloys incorporated into it, we can divide it into binary and multi-alloy aluminum plates. According to the heat treatment, it can be strengthened, resulting in heat treatable and non-heat treatable.