AA Standards Grade 2014 T4

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Description

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.

Related Standards

Equivalent Materials

This material data has been provided by AluKey.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyValueConditionRelated Standards

Density

2.8 g/cm³

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T4

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B247

Mechanical

PropertyValueConditionRelated StandardsComment

Bending Fatigue Strength

140.0 MPa

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T4

AA Standards

Elastic modulus

73.0 GPa

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T4

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B247

Hardness, Brinell

105.0 [-]

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T4

AA Standards

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 2000 Series Aluminium

Poisson's ratio

0.33 [-]

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Typical for Wrought 2000 Series Aluminium

Shear modulus

26.0 - 27.5 GPa

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Typical for Wrought 2000 Series Aluminium

Tensile strength

425.0 MPa

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T4

AA Standards

405.0 MPa

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T4

AA Standards, ASTM B209

370.0 MPa

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T4

AA Standards, ASTM B210

380.0 MPa

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T4

AA Standards, ASTM B211, ASTM B247

345.0 MPa

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T4

AA Standards, ASTM B241

Thermal

PropertyTemperatureValueConditionRelated StandardsComment

Coefficient of thermal expansion

100 °C, 20 °C

2.3e-05 1/K

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T4

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B247

Melting point

505.0 - 635.0 °C

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T4

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B247

Specific heat capacity

816.0 - 963.0 J/(kg·K)

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Typical for Wrought 2000 Series Aluminium

Thermal conductivity

134.0 - 193.0 W/(m·K)

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T4

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B247

Electrical

PropertyValueConditionRelated Standards

Electrical conductivity

20000000.0 - 29000000.0 S/m

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T4

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B247

Electrical resistivity

3.45e-08 - 5e-08 Ω·m

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T4

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B247

Chemical properties

PropertyValueConditionRelated Standards

Chromium

0.1 %

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T4

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B247

Copper

3.9 - 5.0 %

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T4

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B247

Iron

0.70 %

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T4

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B247

Magnesium

0.2 - 0.8 %

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T4

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B247

Manganese

0.4 - 1.2 %

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T4

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B247

Silicon

0.5 - 1.2 %

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T4

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B247

Titanium

0.15 %

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T4

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B247

Zinc

0.25 %

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T4

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B247

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)