2124 T8151 aluminum alloy is a material known for its high strength and excellent durability. Belonging to the aluminum-copper alloy class, this alloy is especially used in high-performance applications such as the aerospace, aviation, and military industries. The T8151 temper is produced through a special heat treatment process to achieve advanced strengthening and enhanced durability. Thanks to its high strength and light weight, this alloy is widely used in structural components that must perform under demanding conditions.

The 2124 T8151 alloy is not suitable for anodizing. Its high copper content prevents the formation of a strong oxide layer during the anodizing process. Therefore, achieving protection through anodizing is difficult, and alternative coating methods are generally preferred. In terms of weldability, the 2124 T8151 aluminum alloy can present challenges. The high copper content increases the risk of cracking in the weld zone; therefore, this risk should be minimized by using special welding techniques and appropriate filler materials.

Regarding bending and forming, the 2124 T8151 alloy requires careful processing due to its high strength. However, with proper processing techniques, bending and forming operations can be successfully performed. Additionally, it can be used in high-vibration environments. The alloy’s high durability and elastic modulus allow it to be safely used in engine components, aircraft structural parts, and other components exposed to vibratory conditions.

In terms of corrosion resistance, the 2124 T8151 aluminum alloy has limited corrosion resistance due to its high copper content. This can restrict its use in harsh conditions such as marine and humid environments. However, these limitations can be overcome through appropriate coating methods and surface treatment techniques, thereby improving the alloy’s corrosion resistance. The advantages of the 2124 T8151 aluminum alloy include high strength, good machinability, and light weight, while its disadvantages include low corrosion resistance and welding difficulties.
 

MATERIAL COMPOSITION STANDARDS

2124 T8151 may comply with the following standards.
• 2124 T8151 Plate; ASTM B209, UNS A92124, AMS 4221, ISO AlCu4Mg1
 

Characteristic Properties for 2124 T8151: 

• Strength: Average
• Machinability: Above Average
• Weldability: Good 
• Formability: Low
• Corrosion Resistance: Moderate
• Heat Treatment: Yes
   

Some Well-Known Applications for 2124 T8151: 
Used in engine support structures in aircraft,
In parts requiring high transverse fracture toughness,
In pressurized separation frames in aircraft fuselages.
 

​STOCK
2124 T8151 is supplied in plate form.

• Plate