AA Standards Grade 2024 T62

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Description

Aluminum AA 2024, known for its use in aircraft industry, is an alloy that offers excellent strength. When in the annealed condition it is readily formed and has good machinability. Though it has a relatively low level of corrosion resistance, it can be machined to a high finish.

Related Standards

Equivalent Materials

This material data has been provided by AluKey,MakeItFrom.com.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
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

2.78 g/cm³

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T62

AA Standards, ASTM B209, ASTM B211

3.0 g/cm³

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T62

Mechanical

PropertyValueConditionRelated StandardsComment

Elastic modulus

73.0 GPa

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T62

AA Standards, ASTM B209, ASTM B211

Elongation

4.0 %

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T62

AA Standards, ASTM B209, ASTM B211

A100

4.6 %

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T62

5.0 %

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T62

AA Standards, ASTM B209, ASTM B211

A50

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

415.0 MPa

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T62

AA Standards, ASTM B211

435.0 MPa

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T62

AA Standards, ASTM B209

440.0 MPa

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T62

AA Standards, ASTM B209

500.0 MPa

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T62

Yield strength

315.0 MPa

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T62

AA Standards, ASTM B211

RP02

345.0 MPa

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T62

AA Standards, ASTM B209

RP02

390.0 MPa

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T62

Thermal

PropertyTemperatureValueConditionRelated Standards

Coefficient of thermal expansion

2.3e-05 1/K

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T62

20 °C

2.3199999999999998e-05 1/K

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T62

AA Standards, ASTM B209, ASTM B211

100 °C

2.3199999999999998e-05 1/K

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T62

AA Standards, ASTM B209, ASTM B211

Melting point

500.0 °C

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T62

505.0 - 635.0 °C

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T62

AA Standards, ASTM B209, ASTM B211

Specific heat capacity

870.0 J/(kg·K)

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T62

Thermal conductivity

120.0 W/(m·K)

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T62

121.0 - 193.0 W/(m·K)

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T62

AA Standards, ASTM B209, ASTM B211

Electrical

PropertyValueConditionRelated Standards

Electrical conductivity

17000000.0 - 29000000.0 S/m

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T62

AA Standards, ASTM B209, ASTM B211

Electrical resistivity

3.45e-08 - 5.88e-08 Ω·m

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T62

AA Standards, ASTM B209, ASTM B211

Chemical properties

PropertyValueConditionRelated Standards

Aluminium

90.7 - 94.7 %

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T62

Chromium

0.1 %

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T62

AA Standards, ASTM B209, ASTM B211

Copper

3.8 - 4.9 %

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T62

AA Standards, ASTM B209, ASTM B211

Iron

0.50 %

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T62

AA Standards, ASTM B209, ASTM B211

0.5 %

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T62

Magnesium

1.2 - 1.8 %

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T62

AA Standards, ASTM B209, ASTM B211

Manganese

0.3 - 0.9 %

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T62

AA Standards, ASTM B209, ASTM B211

Other

0.15 %

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T62

Silicon

0.5 %

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T62

AA Standards, ASTM B209, ASTM B211

Titanium

0.15 %

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T62

AA Standards, ASTM B209, ASTM B211

Zinc

0.25 %

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T62

AA Standards, ASTM B209, ASTM B211

Zirconium

0.2 %

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T62

Technological properties

Property
Brazing

general: no brazing is known or developed

Corrosion properties

Stress corrosion cracking: Betriebsschäden in Gebieten mit Zugspannungen quer zur Kornstruktur, Eingeschränkte Schäden an Laborproben (T4,T3, T351, T3510, T3511), d (T6, T861, T81, T851, T8510, T8511), general: sufficient, in principle it should be protected

General machinability

General: poor (O), good to acceptable

Workability

general (condition): poor(T4, T3, T351, T3510, T3511, T6), not suitable (T361, T861, T81, T851, T8510, T8511)