The 7010 T7451 aluminum alloy is known for its high strength and durability. As part of the aluminum-zinc alloy family, it is primarily used in aerospace, space, and defense industries. The T7451 temper, achieved through a specific heat treatment process, provides the alloy with high strength and stress resistance while maintaining good machinability. Its high strength-to-weight ratio makes it ideal for structural components used in demanding applications.

The 7010 T7451 aluminum alloy has limited suitability for anodizing. Its high zinc content prevents the formation of an effective oxide layer during anodizing, which makes anodizing an unsuitable method for protection. Therefore, other coating methods are used to protect the alloy. In terms of weldability, the 7010 T7451 alloy requires careful attention during welding. The high zinc content increases the risk of cracking, so proper welding techniques and filler materials are needed to minimize this risk.

Regarding bending and forming, the 7010 T7451 aluminum alloy presents challenges due to its high strength. However, with the correct processing techniques, successful bending and forming can be achieved. Additionally, the 7010 T7451 alloy is suitable for use in high-vibration environments. Its high elastic modulus and durability make it ideal for vibration-resistant components such as engine parts, chassis, and other structural components.

In terms of corrosion resistance, the 7010 T7451 aluminum alloy may exhibit limited resistance compared to other aluminum alloys due to its high zinc content. However, its corrosion resistance can be improved with proper surface coatings and treatments. The advantages of the 7010 T7451 alloy include high strength, durability, and lightweight properties, while its disadvantages include limited corrosion resistance and challenges in welding.

• Strength: Excellent
• Machining: Fair
• Weldability: Poor
• Formability: Weak
• Corrosion Resistance: Very good
• Heat Treating: Yes

Some Well-Known Applications for 7010 T7451

Primarily in the aerospace industry,

Automotive industry,

It is also used in scientific model making and mould making.