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Aluminum and aluminum alloy forgings are widely used in industries where lightweight design is crucial. Globally, the main market applications include various sectors, each with unique demands for these high-performance materials.
In the **aviation** sector, aircraft forgings account for approximately 70% of the total material weight. Components like landing gear, frames, engine parts, and rings are commonly made from aluminum alloys. While some high-temperature sections use superalloys or titanium, the majority rely on aluminum. Major manufacturers like Boeing consume thousands of tons of aluminum forgings annually. China's military and civil aviation sectors are also expanding rapidly, especially with large aircraft projects and aircraft carrier developments, which are driving up demand for aluminum forgings.
In **space exploration**, spacecraft components such as rings, rims, and wing spars are often made from aluminum. Although a few titanium parts exist, the overall demand for aluminum forgings is rising due to the growth in satellite, rocket, and missile programs. For example, advanced AL-Li alloy shells for long-range missiles can weigh over 300 kg and cost hundreds of thousands of yuan. The production of small aluminum forging rings (Φ1.5–Φ6 mm) is also increasing.
The **defense industry** heavily relies on aluminum alloy forgings for load-bearing parts in tanks, armored vehicles, rockets, and warships. These components are replacing steel forgings due to their lighter weight and superior strength. Aluminum alloy tank wheels, for instance, have become essential for modern, lightweight weapons systems.
In the **automotive** industry, aluminum alloy forgings are gaining popularity. They are used in hubs, bumpers, and frame parts. Heavy-duty aluminum hubs are increasingly being adopted for buses, trucks, and commercial vehicles, with growing interest in smaller cars and motorcycles. According to recent data, the global usage of aluminum wheels has grown by over 20% annually, reaching billions of units. Two main manufacturing methods exist: casting and forging. However, forged wheels offer better mechanical properties, structural strength, and durability compared to cast ones. For example, Alcoa’s 6061T6 forged wheels, produced using an 80MN hydraulic press, are 20% lighter and significantly stronger than their cast counterparts, making them ideal for luxury and heavy-duty vehicles.
Beyond automotive, aluminum forgings are also used in the **energy and power** industry for components like racks, flanges, and fuel supports. In **shipbuilding**, they are used for turrets, rings, and other structural elements. In **machinery**, they are employed in woodworking and textile equipment, with China alone requiring tens of thousands of stranding forgings annually.
The **mold industry** benefits from aluminum forgings for producing light-duty molds, while **transportation machinery** and **locomotives** use them for cylinders and pistons. Finally, in **consumer goods**, **electronics**, and **sports equipment**, aluminum is increasingly replacing traditional materials like steel and copper, thanks to its excellent strength-to-weight ratio and corrosion resistance.
Overall, the versatility and performance of aluminum and aluminum alloy forgings make them indispensable across multiple industries, with continued growth expected in the coming years.