AA 2014 T62: Premium Aluminum Alloy for Strength and Machinability

AA 2014 is an alloy with strength, machinability and welding capabilities, Aluminum Alloy AA 2014 is an excellent option. It is a precipitation hardening alloy that maintains strength after heat treatment.

Properties

General

Property	Value	Condition	Related Standards
Density	2.8 g/cm³	T62	AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241

Mechanical

Property	Value	Condition	Related Standards	Comment
Elastic modulus	73.0 GPa	T62	AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241
Plane-Strain Fracture Toughnes	22.0 - 35.0 MPa·√m			Typical for Wrought 2000 Series Aluminium
Poisson's ratio	0.33 [-]			Typical for Wrought 2000 Series Aluminium
Shear modulus	26.0 - 27.5 GPa			Typical for Wrought 2000 Series Aluminium
Tensile strength	415.0 MPa	T62	AA Standards, ASTM B241
	440.0 MPa	T62	AA Standards, ASTM B209
	450.0 MPa	T62	AA Standards, ASTM B210, ASTM B211
	455.0 MPa	T62	AA Standards, ASTM B209

Thermal

Property	Temperature	Value	Condition	Related Standards	Comment
Coefficient of thermal expansion	20 °C	2.3e-05 1/K	T62	AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241
	100 °C	2.3e-05 1/K	T62	AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241
Melting point		505.0 - 635.0 °C	T62	AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241
Specific heat capacity		816.0 - 963.0 J/(kg·K)			Typical for Wrought 2000 Series Aluminium
Thermal conductivity		134.0 - 193.0 W/(m·K)	T62	AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241

Electrical

Property	Value	Condition	Related Standards
Electrical conductivity	20000000.0 - 29000000.0 S/m	T62	AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241
Electrical resistivity	3.45e-08 - 5e-08 Ω·m	T62	AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241

Chemical properties

Property	Value	Condition	Related Standards
Chromium	0.1 %	T62	AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241
Copper	3.9 - 5.0 %	T62	AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241
Iron	0.70 %	T62	AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241
Magnesium	0.2 - 0.8 %	T62	AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241
Manganese	0.4 - 1.2 %	T62	AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241
Silicon	0.5 - 1.2 %	T62	AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241
Titanium	0.15 %	T62	AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241
Zinc	0.25 %	T62	AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241

Technological properties

Property
Brazing	general: no brazing is known or developed
Corrosion properties	Stress corrosion cracking: Operational damage in areas with tensile stresses transverse to the grain structure, limited damage to laboratory samples, general: sufficient, in principle it should be protected
General machinability	General: poor (O), good to acceptable
Workability	general (condition): poor(T3, T4, T451), not suitable (T6, T651, T6510, T6511)

AA 2014 T4511 Aluminum Alloy – Strength, Machinability & Welding Excellence AA 2014 T6511 Aluminum Alloy – Superior Strength & Weldability

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