AA Standards Grade 5454 H24 – Comprehensive Mechanical & Physical Properties
Properties
General
| Property | Value | Comment |
|---|---|---|
Density | 2.65 - 2.7 g/cm³ | Typical for Wrought 5000 Series Aluminium |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Elastic modulus | 69.0 - 70.0 GPa | Typical for Wrought 5000 Series Aluminium | ||
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 5000 Series Aluminium | ||
Poisson's ratio | 0.33 [-] | Typical for Wrought 5000 Series Aluminium | ||
Shear modulus | 26.0 - 26.5 GPa | Typical for Wrought 5000 Series Aluminium | ||
Tensile strength | 270.0 - 325.0 MPa | H24 | AA Standards, ASTM B209 |
Thermal
| Property | Value | Comment |
|---|---|---|
Coefficient of thermal expansion | 2.2e-05 - 2.5e-05 1/K | Typical for Wrought 5000 Series Aluminium |
Max service temperature | 150.0 °C | Typical for Wrought 5000 Series Aluminium |
Melting point | 560.0 - 655.0 °C | Typical for Wrought 5000 Series Aluminium |
Specific heat capacity | 879.0 - 963.0 J/(kg·K) | Typical for Wrought 5000 Series Aluminium |
Thermal conductivity | 112.0 - 205.0 W/(m·K) | Typical for Wrought 5000 Series Aluminium |
Electrical
| Property | Value | Comment |
|---|---|---|
Electrical conductivity | 18000000.0 - 31000000.0 S/m | Typical for Wrought 5000 Series Aluminium |
Electrical resistivity | 3.3e-08 - 5e-08 Ω·m | Typical for Wrought 5000 Series Aluminium |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Chromium | 0.05 - 0.2 % | H24 | AA Standards, ASTM B209 |
Copper | 0.1 % | H24 | AA Standards, ASTM B209 |
Iron | 0.40 % | H24 | AA Standards, ASTM B209 |
Magnesium | 2.4 - 3.0 % | H24 | AA Standards, ASTM B209 |
Manganese | 0.5 - 1.0 % | H24 | AA Standards, ASTM B209 |
Silicon | 0.25 % | H24 | AA Standards, ASTM B209 |
Titanium | 0.2 % | H24 | AA Standards, ASTM B209 |
Zinc | 0.25 % | H24 | AA Standards, ASTM B209 |
Technological properties
| Property | ||
|---|---|---|
| Brazing | general: no brazing is known or developed | |
| Corrosion properties | Stress corrosion cracking: no damage during operation and laboratory tests, general: very good, without protection in industrial or seawater atmosphere | |
| General machinability | General: poor (O, H32, H111), sufficient (H34) | |
| Workability | general (condition): good (O), acceptable (H32, H34, H111) | |
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