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Aerospace aluminium 2618
sheet rolled
- Form sheet rolled
- Material Aluminum
- Material Aerospace aluminium 2618
- Material chemically EN 573-3 EN AW-2618
| Aviation | Yes |
| Be (from) | 0 |
| Be (to) | 0 |
| Co (from) | 0 |
| Co (to) | 0 |
| Cu (from) | 1.8 |
| Cu (to) | 2.7 |
| Fe (from) | 0.9 |
| Fe (to) | 1.4 |
| Mg (from) | 1.2 |
| Mg (to) | 1.8 |
| Mn (to) | 0.25 |
| Ni (from) | 0.8 |
| Ni (to) | 1.4 |
| Other | max. 0,05 |
| Rest | Al |
| Si (from) | 0.15 |
| Si (to) | 0.25 |
| Ti footnote reference | c) |
| Ti (to) | 0.2 |
| Total | max. 0,15 a) b) c) |
| Zn (to) | 0.15 |
| Zr footnote reference | c) |
| Zr (to) | 0.25 |
a) Schließt alle aufgeführten Elemente ein, für die keine Grenzwerte angegeben sind. b) Die Summe dieser "Anderen Beimengungen", deren Masseanteil einzeln 0,010 % oder mehr beträgt, wird mit zwei Dezimalstellen vor der Summenbildung ausgedrückt. c) Zr + Ti max. 0,25 %
| Normal atmosphere | 4 |
| Seawater atmosphere | 4.5 |
| Laser cutting | 4.5 |
| Plasma cutting | 4.5 |
| Sawing | 2 |
| Shear cutting | 2 |
| Waterjet cutting | 1 |
| suitable according to DIN EN 602 | No |
| Bending | 4 |
| Deep drawing (conditional) | 4 |
| Drop forging | 4 |
| Extruding | 4 |
| Impact extrusion | 4 |
| Open die forging | 4 |
| Press | 4 |
| Upsetting (Conditional) | 4 |
| Heating time max. | 4 h |
| Heating time min. | 2 h |
| Annealing temperature max. | 385 °C |
| Annealing temperature min. | 360 °C |
| Cooling conditions |
(Mit Temperatur ist Metalltemperatur gemeint). Um eine gute Planheit nach dem Glühen zu erreichen ist zu empfehlen unter Belastung zu glühen. |
| Cold ageing condition | nach |
| Cold ageing max. | 8 d |
| Cold ageing min. | 5 d |
| Heat ageing min. | 20 h |
| Heating temperature min. | 61 °C |
| Quenching | Wasser bei Raumtemperatur |
| Heating time max. | 1 h |
| Heating time min. | 0.5 h |
| Solution annealing max. | 540 °C |
| Solution annealing min. | 530 °C |
| dimensional stability | 3 |
| Eroding | 1 |
| hardened | 1 |
| Material chemically EN 573-3 | EN AW-2618 |
| Coefficient of thermal expansion from 20 to 100°C | 22.3 K⁻¹10⁻⁶ |
| Coefficient of thermal expansion from 20 to 200°C | 23.2 K⁻¹10⁻⁶ |
| Coefficient of thermal expansion from 20 to 300°C | 24.1 K⁻¹10⁻⁶ |
| Coefficient of thermal expansion from -50 to 20°C | 20.6 K⁻¹10⁻⁶ |
| Density | 2.8 g/cm³ |
| Thermal conductivity max. | 147 W/m*K |
| Brazing | 5 |
| Brazing with flux | 5 |
| Soft soldering | 5 |
| Soft soldering with flux | 5 |
| Friction stir welding | 2 |
| Friction welding | 2 |
| Laser | 5 |
| MIG | 5 |
| Plasma | 5 |
| Resistance spot welding | 2 |
| TIG | 5 |
1 very good
2 good
3 moderate
4 poor
5 unsuited
0 Not specified
