2024, also known as UNS A92024 or AMS 4037, is a high-strength aluminum alloy known for its excellent fatigue resistance and good machinability. It is recognized under AMS 4121, AMS 4117, DIN 3.1355, EN AW-2024, and BS L95, ensuring compliance with international standards.

2024 is specifically engineered for applications that require high strength and exceptional resistance to fatigue, particularly in aerospace and military sectors. Its unique composition makes it ideal for high-stress components and structural applications.

2024 Sheet | Plate

2024 sheets and plates are available in a range of thicknesses and dimensions. These materials are crucial for high-strength applications such as aerospace structures and military components.

2024 Round Bar | Rod

2024 round bars and rods come in various diameters and lengths. These products are essential for precision machining and manufacturing components that must withstand significant mechanical stresses.

2024 Strip | Coil

Available in strips and coils, 2024 is suitable for applications requiring flexible and high-strength materials. These forms are commonly used for making components in aerospace and automotive applications.

2024 Applications

• Aerospace Components: Frequently used in aircraft structures and military vehicles.
• Transport and Aerospace: Ideal for applications requiring lightweight, high-strength materials.

2024 Properties

• Tensile Strength: 2024 exhibits high tensile strength, making it suitable for components subjected to significant mechanical stress.
• Density: Approximately 2.78 g/cm³, providing a favorable strength-to-weight ratio for demanding applications.
• Thermal Conductivity: Moderate thermal conductivity ensuring stability and performance under high-temperature conditions.
• Corrosion Resistance: 2024 offers good resistance to corrosion, particularly when anodized or treated properly.

Machining 2024

• Cutting: 2024 can be cut using high-speed steel or carbide tools. Techniques such as water jet cutting or laser cutting are recommended for precision work.
• Drilling: Utilize carbide or cobalt drills for drilling 2024. Proper cooling and lubrication are essential to maintain tool life and ensure accurate drilling.
• Turning: Carbide inserts are preferred for turning 2024. Consistent cutting speeds and high-pressure cooling are crucial for achieving optimal results.
• Milling: Milling operations should use carbide end mills with adequate cooling to manage heat and maintain precision during processing.
• Grinding: For grinding 2024, use diamond or CBN wheels to achieve precise tolerances and a high-quality surface finish. Adequate cooling is necessary to prevent overheating and maintain dimensional accuracy.

Composition

• Silicon (Si): Max 0.50%
• Iron (Fe): Max 0.50%
• Copper (Cu): Min 3.80%, Max 4.90%
• Manganese (Mn): Min 0.30%, Max 0.90%
• Magnesium (Mg): Min 1.20%, Max 1.80%
• Chromium (Cr): Max 0.10%
• Zinc (Zn): Max 0.25%
• Titanium (Ti): Max 0.15%
• Aluminum (Al): Balance