Aluminium 7050 Alloy, also known as UNS A97050 or AMS 4050, is a high-strength aluminum alloy with exceptional mechanical properties. It is recognized under AMS 4342, AMS 4201, DIN 3.4144, EN AW-7050, and BS L77, ensuring compliance with international standards.

Aluminium 7050 Alloy is specifically designed for applications requiring high strength and toughness, particularly in aerospace and defense industries. Its unique composition provides excellent performance in structural applications and is ideal for high-stress components.

Aluminium 7050 Alloy Sheet | Plate

Aluminium 7050 Alloy sheets and plates are available in a variety of thicknesses and dimensions. These materials are critical for high-strength applications such as aircraft structures and military vehicles.

Aluminium 7050 Alloy Round Bar | Rod

Aluminium 7050 Alloy 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.

Aluminium 7050 Alloy Strip | Coil

Available in strips and coils, 7050 is suitable for applications requiring flexible and high-strength materials. These forms are commonly used for making components in aerospace and automotive applications.

Aluminium 7050 Alloy Applications

• Aircraft structures, high-stress aerospace components, bulkheads, and fuselage frames due to its excellent mechanical properties and good stress corrosion resistance.

Aluminium 7050 Alloy Properties

• Tensile Strength: 515 Mpa
• Density: Approximately 2.81 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: 7050 offers good resistance to corrosion, particularly in marine environments and when treated properly.

Aluminium Machining 7050 Alloy

• Cutting: 7050 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 7050. Proper cooling and lubrication are essential to maintain tool life and ensure accurate drilling.
• Turning: Carbide inserts are preferred for turning 7050. 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 7050, 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.

Aluminium 7050 Alloys Chemical Composition

• Silicon (Si): Max 0.12%
• Iron (Fe): Max 0.15%
• Copper (Cu): Min 2.0%, Max 2.6%
• Manganese (Mn): Max 0.10%
• Magnesium (Mg): Min 1.9%, Max 2.6%
• Chromium (Cr): Max 0.04%
• Zinc (Zn): Min 5.7%, Max 6.7%
• Zirconium (Zr): Min 0.08%, Max 0.115%
• Titanium (Ti): Max 0.06%
• Aluminum (Al): Balance