AA 1100 H22 Aluminum Alloy – Premium Corrosion‑Resistant Grade
AA 1100 is a soft, non-heat-treatable and low strength alloy that offers strong corrosion resistance. Composed of 99% aluminum and 0.12% copper, AA 1100 is purest grade of aluminum alloy available commercially.
Properties
General
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Density | 2.71 g/cm³ | H22 | AA Standards, ASTM B209 |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Elastic modulus | 69.0 GPa | H22 | AA Standards, ASTM B209 | |
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 1000 Series Aluminium | ||
Poisson's ratio | 0.33 [-] | Typical for Wrought 1000 Series Aluminium | ||
Shear modulus | 25.9 GPa | Typical for Wrought 1000 Series Aluminium | ||
Tensile strength | 95.0 - 130.0 MPa | H22 | AA Standards, ASTM B209 |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 2.36e-05 1/K | H22 | AA Standards, ASTM B209 | |
100 °C | 2.36e-05 1/K | H22 | AA Standards, ASTM B209 | ||
Melting point | 640.0 - 655.0 °C | H22 | AA Standards, ASTM B209 | ||
Specific heat capacity | 900.0 - 963.0 J/(kg·K) | Typical for Wrought 1000 Series Aluminium | |||
Thermal conductivity | 218.0 - 222.0 W/(m·K) | H22 | AA Standards, ASTM B209 |
Electrical
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Electrical conductivity | 33000000.0 - 34000000.0 S/m | H22 | AA Standards, ASTM B209 |
Electrical resistivity | 2.94e-08 - 3.03e-08 Ω·m | H22 | AA Standards, ASTM B209 |
Chemical properties
| Property | Value | Condition | Related Standards |
|---|---|---|---|
Aluminium | 99.0 % | H22 | AA Standards, ASTM B209 |
Copper | 0.05 - 0.2 % | H22 | AA Standards, ASTM B209 |
Manganese | 0.05 % | H22 | AA Standards, ASTM B209 |
Zinc | 0.1 % | H22 | AA Standards, ASTM B209 |
Technological properties
| Property | ||
|---|---|---|
| Brazing | general: possible with commercial processes and methods | |
| 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: not suitable (O, H12), poor (H14, H16, H18) | |
| Workability | general (condition): good (O, H12, H14), acceptable (H16), poor(H18) | |
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