The 2007 T4510 aluminum alloy is a wrought alloy belonging to the 2000 series aluminum alloys with a high copper (Cu) content and is particularly preferred in applications requiring high strength and excellent machinability. The T4510 temper indicates that the alloy has been solution heat-treated, stress relieved, and then stabilized through natural aging. This temper condition provides dimensional stability during precision machining operations and minimizes part deformation. It is widely used in sectors such as aerospace, automotive, machinery manufacturing, and precision mechanical components due to its combination of high mechanical performance and good machinability.

In terms of strength, the 2007 T4510 alloy provides medium-to-high tensile and yield strength, allowing it to be safely used in mechanically loaded parts. For example, the 2011 alloy offers extremely high machinability but has slightly lower strength compared to 2007. The 2024 alloy, on the other hand, has higher strength values but is more difficult to machine. Meanwhile, the 6061 alloy provides good overall mechanical properties but shows lower machining performance compared to 2007. Therefore, 2007 T4510 stands out as an alloy that balances high strength with manufacturing efficiency.

Regarding corrosion resistance, the 2007 alloy does not exhibit as high resistance as pure aluminum or 6000-series alloys. Due to its copper content, it is more susceptible to corrosion in atmospheric and humid environments. For this reason, surface protection treatments are often applied in many applications. Surface treatments such as anodizing, chemical coating, or painting can significantly improve corrosion resistance. For instance, the 6061 alloy is generally considered superior to 2007 in natural corrosion resistance, while the 7075 alloy may also show corrosion sensitivity and often requires surface protection.

In terms of machinability, 2007 T4510 provides excellent performance among aluminum alloys. Thanks to the presence of copper and lead additions, chip breaking is easy and high-speed machining can be achieved. This characteristic offers significant advantages especially in automatic turning operations and mass production components. However, the alloy has limited bendability, and due to its relatively high strength, cracking may occur during sharp bending operations. Additionally, its weldability is considered poor, and mechanical fastening or riveting is generally preferred instead.

Its behavior under vibration and dynamic loads is relatively stable due to the strength–stiffness balance of the alloy. For this reason, it is commonly used in gear parts, fasteners, hydraulic components, machine parts, and precision mechanical equipment. It may also be used in aerospace equipment where high strength and machinability are required. Compared to other alloys, 2007 T4510 offers better mechanical strength than 2011, better machinability than 6061, and easier machining than 2024, making it a well-balanced engineering material in industrial applications.

Choosing Factors for 2007 T4510

• Rod / Round Bar / Flat Bar
• Tube/Profile