Metal Alloys
Alloy Home
Aluminum Alloys
General Information
Properties
Temper
Al Alloy Types
Cast Alloys
Wrought Alloys
Al Alloy List
Wrought:
   AA 1xxx
   AA 2xxx
   AA 3xxx
   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
Specific Al Alloy
General Information
Resources
Bibliography
Power Transmission

Gear drives, bearings, motors, clutches, couplings, machine controls, sensors and components.

NASA Tech Briefs

Innovations developed by NASA and its industry partners in a wide array of fields.

Quality Magazine

Techniques to improve quality on the shop floor and in manufacturing planning.

Injection Molding Design Guide

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

more free magazines
 
AA 7050
Category Aluminum Alloy
Class Wrought

Composition
ElementWeight %
Al  89.0 
Cu  2.3 
Mg  2.3 
Zn  6.2 
Zr  0.12 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 2.6-2.8 25  
Poisson's Ratio 0.33 25  
Elastic Modulus (GPa) 70-80 25  
Tensile Strength (Mpa) 515  25  T736  
Yield Strength (Mpa) 455 
Elongation (%) 11 
Reduction in Area (%)  
Fatigue Strength (MPa) 240  25  T736  

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Conductivity (W/m-K) 180  25  more

Electric Properties
Properties Conditions 
T (°C)Treatment
Electric Resistivity (10-9W-m) 37  25  more
Glossary