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2024 aluminum sheet is a typical hard aluminum alloy in the Al-Cu-Mg series. It is used most in 2 series alloys. And It’s not difficult to find that the strength of 2024 aluminum alloy is very high. When the temperature is higher than 125℃, its strength is higher than that of 7075 alloy. In addition, the heat treatment strengthening effect of the 2024 aluminum sheet is the most significant. whether it is in the hot state, annealed or newly hardened, Its formability and machinability are very good. However, the heat treatment process of 2024 aluminum alloy is strict. Here, It’s worth mentioning that 2024 aluminum sheet is one of Mingtai Al. advantageous products. Its processing technology far exceeds national standards. Widely used in molds, rivets, truck wheels and other various structural parts. Besides, Mingtai Al. also provides the original factory warranty, quality is guaranteed, market recognition is high, we can rest assured to purchase!
1. Heat Resistance. 2024 aluminum sheet has good heat resistance, can be used for working parts below 150℃.
2. Mechanical Properties. 2024 aluminum sheet tensile strength is 470Mpa, 0.2% yield strength is 325Mpa, fatigue strength is 105Mpa, elongation is 12%, and hardness is 120HB.
3. Other Characteristics. It should be noted that the corrosion resistance of 2024 aluminum alloy is relatively poor, but anodizing treatment and painting methods, or pure aluminum coating can improve its corrosion resistance. In addition, the 2024 aluminum sheet is prone to cracks during gas welding, and requires a special process for welding. It can also be riveted, and spot welding is good.
In general, 2024 aluminum sheet is mainly used to make various high-load parts and components (non-stamping parts and non-forgings). Including automotive, truck wheel hubs, molds, rivets, propeller elements and various other structural applications.
2024 Aluminum Sheet for Aircraft Manufacturing
The high-end 2024 aluminum sheet is a high-strength deformed aluminum for aerospace. Its strength, hardness, toughness, fatigue resistance, and plasticity meet the requirements of aviation materials. At present, 2024 aluminum alloy is mainly used to manufacture skeleton parts, skins, bulkheads, ribs, spar, rivets and other working parts below 150 ℃ on aircraft.