Aluminum 7075-T651 | 3.4365 | 76528 | AlZn5.5MgCu | Aluminum | Metal | Materials

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Aluminum 7075-T651 | 3.4365 | 76528 | AlZn5.5MgCu

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Material type

Metal
Material name

Aluminum 7075-T651 | 3.4365 | 76528 | AlZn5.5MgCu
Alternative names

AlZn5.5MgCu, 3.4365
Process compatibility

CNC machining

7075 aluminum belongs to the 7000 series aerospace alloy and exhibits exceptional mechanical properties. Its combination of high strength, toughness, and good ductility makes it ideal for use in the aerospace, automotive, and aircraft industries. T651 is a specific temper of Aluminum 7075, which is achieved through a process involving solution heat treatment, stress relief, and subsequent artificial aging.

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Mechanical properties

Ultimate tensile strength

520-560 MPa

Yield strength

460-470 MPa

Elongation at break

6-9 %

Thermal properties

Thermal conductivity

130 W/(m⋅°C)

Post treatments

Anodizing compatibility

Not recommended - due to the high amount of zinc that the material contains, dark spots or corroded marks may be observed

Common applications

Fuse parts

Structural components

Tagged: Aluminum metal

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Aluminum 7075-T651 | 3.4365 | 76528 | AlZn5.5MgCu