Metal Alloys
Alloy Home
Aluminum Alloys
General Information
Al Alloy Types
Cast Alloys
Wrought Alloys
Al Alloy List
   AA 1xxx
   AA 2xxx
   AA 3xxx
   AA 4xxx
   AA 5xxx
   AA 6xxx
   AA 7xxx
   2xx.0 or x2xx.0
   3xx.0 or x3xx.0
   4xx.0 or x4xx.0
   5xx.0 or x5xx.0
Specific Al Alloy
General Information
NASA Tech Briefs

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

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

Power Transmission

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

Autonomous Vehicle Engineering

The No. 1 media source for those developing the next generation mobility solutions.

more free magazines
AA 2014
Category Aluminum Alloy
Class Wrought

ElementWeight %
Al  93.50 
Si  0.80 
Cu  4.40 
Mg  0.50 

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) 185  25  O  more
Yield Strength (Mpa) 97 
Elongation (%)  
Reduction in Area (%)  
Hardness (HB500) 45  25  more
Shear Strength (MPa) 125  25  O  more
Fatigue Strength (MPa) 90  25  O  more

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Expansion (10-6/ºC) 23  20-100  
Thermal Conductivity (W/m-K) 192  25  more

Electric Properties
Properties Conditions 
T (°C)Treatment
Electric Resistivity (10-9W-m) 34  25  more