Aluminium 7022 is a strong and durable aluminium alloy with excellent mechanical properties and good corrosion resistance. It consists of approximately 97% aluminium, 1% zinc, 0.6% copper and 0.6% magnesium. The alloy is ideal for applications where high strength and durability are required.
Aluminium 7022 has excellent mechanical properties such as high tensile strength or hardness and wear resistance. The alloy is also very resistant to material fatigue, which means it maintains its properties even under repeated stress. Aluminium 7022 also has excellent corrosion resistance, ensuring that the alloy maintains its properties even in aggressive environments such as salt water and industrial chemicals. That is why it is very useful in the water and marine industry.
Aluminium 7022 is easy to process. It can be well machined, welded, formed and ground. These features enable the production of complex and precise components with high precision. This alloy is also easily polishes easily a lacquered , allowing a high aesthetic level of the product to be achieved.
Another advantage of 7022 aluminium is its low density, which makes it a lightweight material. This property is particularly advantageous in the aerospace and automotive industries, where every gram of material can affect fuel consumption and overall vehicle weight.
How is 7022 aluminium prepared?
Aluminum 7022 is an alloy that primarily consists of aluminum, magnesium and zinc, along with a few other elements such as copper and silicon. After the elements are properly mixed in adequate proportions, the mixture is melted and formed into the desired shapes.
The production of aluminium alloys is usually carried out using a process known as die casting. In this process, the liquid alloy is poured into molds that are designed to form the desired shapes and dimensions. The mould is then cooled under pressure to solidify the alloy and give it the required strength and hardness.
Other methods of producing aluminium alloys include forging or rolling. These processes are used to produce alloys with certain properties such as high strength or good corrosion resistance.