The process of aluminium extrusion begins with the selection of raw aluminium material, also known as billets. These billets are heated until they reach a specific temperature range, after which they are placed into the extrusion machine. The machine consists of a ram and a die. The ram applies high pressure and pushes the billet through the die, which forms the aluminium into the desired profile shape.
One of the essential factors in the production of aluminium profiles is the selection of the right aluminium billet. The billet needs to be of high quality, with consistent chemical composition, to ensure that the extrusion process produces a high-quality profile. Extrusion billet aluminium is specifically produced for this purpose, and its chemical composition and metallurgical structure have been optimized for aluminium extrusion.
The use of extrusion billet aluminium in the production of aluminium profiles has several advantages. Firstly, it results in a higher yield of finished products with fewer defects, thereby reducing the cost of production. Secondly, it ensures that the profiles produced are of superior quality, with excellent strength, durability, and dimensional accuracy. Thirdly, extrusion billet aluminium has excellent surface finish properties, which means that it produces profiles with a smooth and uniform surface.
Aluminium profiles have numerous applications in the construction, building, and automobile industries. In the construction industry, they are used for the fabrication of doors, windows, curtain walls, and other building structures. In the building industry, they are used for the production of bridges, scaffolding, and other building materials. In the automobile industry, aluminium profiles are used in the fabrication of car frames, wheels, and body panels, among others.
Aluminium profiles produced through the extrusion process have numerous advantages over other materials. Firstly, they are lightweight, making them ideal for use in areas where weight reduction is critical, such as in the automobile industry. Secondly, they are resistant to all weather conditions, including high heat and heavy rain, making them ideal for use in construction and building materials. Thirdly, they have excellent corrosion resistance properties, making them ideal for use in harsh environments.
In conclusion, aluminium extrusion is a versatile manufacturing process that produces various aluminium profiles used in different industries. The use of extrusion billet aluminium in the production of these profiles ensures they are of high quality, with excellent strength, durability and dimensional accuracy. Aluminium profiles are an excellent choice for construction, building, and automobile industries due to their lightweight, weather-resistant, and corrosion-resistant properties.