Material Name

Aluminum 7075-T6 | 3.4365 | 76528 | AlZn5,5MgCu

Material Type

Metal

Process Compatibility

CNC machining

Rapid Prototyping
PropertyValue
Mechanical Properties
Ultimate tensile strength520 – 560 MPa
Yield strength460 – 470 MPa
Young’s modulus (modulus of elasticity)69 – 76 GPa
Elongation at break6 – 9 %
Physical Properties
Corrosion resistanceModerate
MagnetismNon-magnetic
WeldabilityPoor
Thermal Properties
Maximum service temperature100 °C
Thermal expansion coefficient22.9 – 24.1 × 10-6/ºC
Thermal conductivity131 – 137 W/(m⋅°C)
Electrical Properties
Electrical resistivity5.2 μΩ*cm
Post Treatments
Post-ProcessingAnnealing & Cold working
Anodizing compatibilityNot recommended – due to the high amount of zinc that the material contains, dark spots or corroded marks may be observed
Common Applications
Aircraft and aerospaceMarine
Transportation

Our Aluminum 7075-T6 | 3.4365 | 76528 | AlZn5,5MgCu service capabilities

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