EN 573-3 Grade AW-3105 H18 – High-Strength Al-Mn Alloy Specifications
Naturally hard AlMn alloy. The alloy is not food safe.
Properties
General
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
Density | 2.71 g/cm³ | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate | |
2.72 g/cm³ | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate | ||
20.0 °C | 2.71 g/cm³ | H18 | EN 573-3 | Flat |
Mechanical
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Elastic modulus | 69.0 GPa | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate | ||
70.0 GPa | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate | |||
Hardness, Brinell | 62.0 [-] | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate | ||
20.0 °C | 62.0 [-] | H18 | EN 573-3 | Flat | ||
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 3000 Series Aluminium | ||||
Poisson's ratio | 0.33 [-] | Typical for Wrought 3000 Series Aluminium | ||||
Shear modulus | 25.0 - 26.0 GPa | Typical for Wrought 3000 Series Aluminium | ||||
Tensile strength | 195.0 MPa | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate | ||
20.0 °C | 195.0 MPa | H18 | EN 573-3 | Flat | Transverse | |
20.0 °C | 195.0 MPa | H18 | EN 573-3 | Flat |
Thermal
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
Coefficient of thermal expansion | 20 °C | 2.36e-05 1/K | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate | |
100 °C | 2.36e-05 1/K | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate | ||
Melting point | 635.0 - 655.0 °C | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate | ||
640.0 - 655.0 °C | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate | |||
Specific heat capacity | 893.0 - 920.0 J/(kg·K) | Typical for Wrought 3000 Series Aluminium | ||||
Thermal conductivity | 160.0 - 190.0 W/(m·K) | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate | ||
172 W/(m·K) | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate | |||
20.0 °C | 180.0 - 190.0 W/(m·K) | H18 | EN 573-3 | Flat |
Electrical
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
Electrical conductivity | 23000000.0 - 26000000.0 S/m | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate | |
26000000.0 S/m | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate | ||
20.0 °C | 25000000.0 - 27000000.0 S/m | H18 | EN 573-3 | Flat | |
Electrical resistivity | 3.85e-08 Ω·m | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate | |
3.85e-08 - 4.35e-08 Ω·m | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate |
Chemical properties
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
Chromium | 0.2 % | H18 | EN 573-3, EN 485 | Flat, Strip, Sheet, Plate |
Copper | 0.3 % | H18 | EN 573-3, EN 485 | Flat, Strip, Sheet, Plate |
Iron | 0.7 % | H18 | EN 573-3 | Flat |
0.70 % | H18 | EN 573-3, EN 485 | Strip, Sheet, Plate | |
Magnesium | 0.2 - 0.8 % | H18 | EN 573-3, EN 485 | Flat, Strip, Sheet, Plate |
Manganese | 0.3 - 0.8 % | H18 | EN 573-3, EN 485 | Flat, Strip, Sheet, Plate |
Silicon | 0.6 % | H18 | EN 573-3, EN 485 | Flat, Strip, Sheet, Plate |
Titanium | 0.1 % | H18 | EN 573-3, EN 485 | Flat, Strip, Sheet, Plate |
Zinc | 0.4 % | H18 | EN 573-3, EN 485 | Flat, Strip, Sheet, Plate |
Technological properties
| Property | ||
|---|---|---|
| Brazing | hard brazing (with flux/ without flux): very good - acceptable / very good | |
| Corrosion properties | Seawater: very good, weathering: very good | |
| Workability | Bending / Spinning (cold): good / acceptable, Impact extrusion (cold): acceptable, Deep drawing / upsetting (Condition) very good (H14) / acceptable (H12) | |
Metal
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