High strength aluminum alloy, represented by 2024, has the characteristics of high specific strength, good fracture toughness, excellent processing performance and welding performance. Therefore, it is widely used in the vehicle and ship industry sectors, especially in the field of aviation and aerospace. The
2024 T3 alclad aluminum sheet is mainly used to manufacture the main stressed structural parts of aircraft, such as skin, partition frame, wing rib and wing beam.
2024 T3 alclad aluminum sheet, in the marine and industrial atmospheric environment, aluminum clad layer plays a very high role in protecting the aluminum alloy matrix. The clad aluminum layer is 1050 pure aluminum, which has not only protected the covered area from corrosion, but also indirectly reduced the corrosion degree of the uncovered area.
The inner layer of
2024 T3 alclad aluminum sheet is more corrosive than the outer layer because of the small amount of Mg element in the inner layer.
For
2024 T3 alclad aluminum sheet, the inner aluminum clad plate has high corrosion resistance, and pitting pits tend to develop in the direction of transverse expansion rather than depth.
