2024 (AlCu4Mg1, 3.1355, 2L97, A92024) Aluminum

Wrought Aluminum Alloys

Material conditionannealed

Overview Chemical Composition Mechanical Properties Physical Properties Other Properties

Property Overview

Density3g/cm³

Elastic Modulus71GPa

Tensile Strength200MPa

Yield Strength100MPa

Brinell Hardness49HB

Maximum Service Temperature200°C

Weight Calculator

Chemical Composition

0 to 0.1%

0.3 to 0.9%

0 to 0.5%

3.8 to 4.9%

0 to 0.15%

90.7 to 94.7%

1.2 to 1.8%

RES.

Residuals res. | | 0 to 0.15%

RESIDUALS RES.

0 to 0.15%

0 to 0.25%

0 to 0.2%

0 to 0.5%

Mechanical

Elastic (Young's, Tensile) Modulus

71 GPa

Elongation at Break

15 %

Fatigue Strength

90 MPa

Poisson's Ratio

0.33

Shear Modulus

27 GPa

Shear Strength

130 MPa

Tensile Strength: Ultimate (UTS)

200 MPa

Tensile Strength: Yield (Proof)

100 MPa

Hardness

Brinell Hardness

Physical

Density

3.0 g/cm 3

Thermal

Latent Heat of Fusion

390 J/g

Maximum Temperature: Mechanical

200 °C

Melting Completion (Liquidus)

640 °C

Melting Onset (Solidus)

500 °C

Specific Heat Capacity

880 J/kg-K

Thermal Conductivity

120 W/m-K

Thermal Diffusivity

46 mm 2 /s

Thermal Expansion

23 µm/m-K

Thermal Shock Resistance

8.6 points

Electrical

Electrical Conductivity: Equal Volume

30 % IACS

Electrical Conductivity: Equal Weight (Specific)

90 % IACS

Calculated

Resilience: Ultimate (Unit Rupture Work)

24 MJ/m 3

Resilience: Unit (Modulus of Resilience)

70 kJ/m 3

Stiffness to Weight: Axial

13 points

Stiffness to Weight: Bending

46 points

Strength to Weight: Axial

18 points

Strength to Weight: Bending

25 points

Environmental

Base Metal Price

11 % relative

Embodied Carbon

8.3 kg CO 2 /kg material

Embodied Energy

150 MJ/kg

Embodied Energy

150 MJ/kg 65 x 10 3 BTU/lb

Embodied Water

1140 L/kg

Embodied Water

1140 L/kg 140 gal/lb

Physical Other

Calomel Potential

-600 mV

Registered Designations & Aliases

2024 (AlCu4Mg1, 3.1355, 2L97, A92024) Aluminum2L973.1355A92024AlCu4Mg1EN AW-2024

Standards

ASTM B209 ASTM B209: Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate

ASTM B210 ASTM B210: Standard Specification for Aluminum and Aluminum-Alloy Drawn Seamless Tubes

ASTM B211 ASTM B211: Standard Specification for Aluminum and Aluminum-Alloy Bar, Rod, and Wire

ASTM B221 ASTM B221: Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes

EN 485-2 EN 485-2: Aluminium and aluminium alloys. Sheet, strip and plate. Mechanical properties

EN 586-2 EN 586-2: Aluminium and aluminium alloys. Forgings. Mechanical properties and additional property requirements.

EN 586-2 EN 586-2: Aluminium and aluminium alloys. Forgings. Mechanical properties and additional property requirements. ASTM B210: Standard Specification for Aluminum and Aluminum-Alloy Drawn Seamless Tubes ASTM B211: Standard Specification for Aluminum and Aluminum-Alloy Bar, Rod, and Wire ASTM B221: Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes Environmental Degradation of Advanced and Traditional Engineering Materials, Lloyd H. Hihara et al., 2014. EN 754-2: Aluminium and aluminium alloys. Cold drawn rod/bar and tube. Mechanical properties Aluminum: Properties and Physical Metallurgy, John E. Hatch (editor), 1984 ASTM B209: Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate EN 755-2: Aluminium and aluminium alloys. Extruded rod/bar, tube and profiles. Mechanical properties EN 485-2: Aluminium and aluminium alloys. Sheet, strip and plate. Mechanical properties

EN 754-2 EN 754-2: Aluminium and aluminium alloys. Cold drawn rod/bar and tube. Mechanical properties

EN 755-2 EN 755-2: Aluminium and aluminium alloys. Extruded rod/bar, tube and profiles. Mechanical properties