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   AA 4xxx
   AA 5xxx
   AA 6xxx
   AA 7xxx
Cast:
   2xx.0 or x2xx.0
   3xx.0 or x3xx.0
   4xx.0 or x4xx.0
   5xx.0 or x5xx.0
   7xx.0
   8xx.0
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Injection Molding Design Guide

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CNC Machining Design Guide

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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
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"?

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.