7075 T73510 aluminum alloy is characterized by a special heat treatment condition that balances high strength with enhanced corrosion resistance, fatigue durability, and improved formability. Commonly used in aerospace, defense, automotive, and industrial machinery applications, it offers slightly lower strength compared to the T6 condition, yet stands out for its potential to maintain structural integrity and extend fatigue life over the long term. As a result, it becomes an attractive choice for engineers seeking both robustness and reliability in critical applications.

The alloy’s surface is suitable for anodizing, allowing for improved aesthetics and boosted corrosion resistance. While the 7075 series is generally challenging to weld, welding is possible under certain limited conditions with the right filler materials, techniques, and careful heat management. Additionally, the T73510 condition offers relatively better formability and bending capability than fully hardened states, providing flexibility in manufacturing processes.

In high-vibration environments, the structural integrity and fatigue resistance of 7075 T73510 ensures that components can endure continuous dynamic loads, impacts, or vibrations for extended periods without compromise. Its enhanced corrosion resistance, particularly beneficial in marine, coastal, or industrial settings, prolongs service life and reduces maintenance costs, making it suitable for both structural and functional parts.

Among its advantages are high strength, improved corrosion resistance, fatigue endurance, compatibility with anodizing, resilience in vibration-prone conditions, and some degree of bendability. On the downside, its weldability remains somewhat limited, machining requires care, and its strength is slightly lower than that of fully hardened conditions. Nevertheless, this balanced combination of properties positions 7075 T73510 as a strategic alternative in industries where performance, durability, and long service life are essential.

ASTM B211

• Strength: Significant
• Machining: Average
• Weldability: Low
• Formability: Poor
• Corrosion Resistance: Fair
• Heat Treating:Yes

TEMPER TYPES