China aircraft aluminum is a kind of aluminum alloy, which is called a high-quality product among aluminum alloy profiles. The 5000 series aluminum alloy has the higher strength among all aluminum alloys, so it is suitable for the aerospace industry. The 6000 series aluminum alloy has a medium strength, and the basic needs of production and manufacturing can be considered.
Aircraft aluminum materials are currently several types of aluminum materials widely used in the aviation field. They have better mechanical and processing properties. Compared with general aluminum materials, the mechanical and processing properties of aircraft grade aluminum are much better. Common ones are: 6061, 6063, 7A04 and so on.
1, Duralumin: aluminum-magnesium alloy copper. The uses common aluminum alloy profiles. Common 2024, 2A12, 2017A, good compressive strength, ductility, fatigue relief, and good plastic deformation. Used in the production of skins, bulkheads, wing ribs, etc.
2, Super hard aluminum: aluminum-zinc-magnesium alloy copper. Commonly used 7075 and 7A09, with high ultimate strength and tensile strength, bear a large load, used in the production of aircraft wing upper wing surface skin, building beams, etc.
3, Anti-rust treatment aluminum alloy profile: common titanium magnesium aluminum alloy 5A02, 5A06, 5B05. It has high corrosion resistance, fatigue relief, excellent plastic deformation, and electric welding weldability. Used in the production of automobile fuel tanks, oil pipelines, etc.
4, China aircraft aluminum profile, common 6A02, with high strength and excellent corrosion resistance. Manufacture of engine parts, connectors, etc.
5, Aluminum alloy casting, small proportion, high corrosion resistance, high temperature resistance, production of diesel engine casings, etc.