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AA 7075
Category Aluminum Alloy
Class Wrought

Composition
ElementWeight %
Al  90.0 
Cu  1.6 
Mg  2.5 
Cr  0.23 
Zn  5.6 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 2.8 25  
Poisson's Ratio 0.33 25  
Elastic Modulus (GPa) 70-80 25  
Tensile Strength (Mpa) 230  25  O  more
Yield Strength (Mpa) 105 
Elongation (%) 17 
Reduction in Area (%)  
Hardness (HB500) 60  25  more
Shear Strength (MPa) 150  25  O  more
Fatigue Strength (MPa) 160  25  T6  more

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Expansion (10-6/ºC) 23.2  20-100  
Thermal Conductivity (W/m-K) 130  25  T6 more

Electric Properties
Properties Conditions 
T (°C)Treatment
Electric Resistivity (10-9W-m) 52  25  T6 more
Glossary
Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?