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UNIDAL AA7019
circular - machined surface
- Form circular - machined surface
- Material Aluminum
- Material UNIDAL AA7019
- Material chemically EN 573-3 Al Zn4 Mg2 Mn
- DIN 3.4325
| Aviation | No |
| Be (from) | 0 |
| Be (to) | 0 |
| Cr (from) | 0.1 |
| Cr (to) | 0.2 |
| Cu (to) | 0.2 |
| Fe (to) | 0.45 |
| Mg (from) | 1.5 |
| Mg (to) | 2.5 |
| Mn (from) | 0.15 |
| Mn (to) | 0.5 |
| Rest | Aluminium |
| Si (to) | 0.35 |
| Ti (from) | 0.1 |
| Ti (to) | 0.4 |
| Zn (from) | 3.5 |
| Zn (to) | 4.5 |
| Anodise - decorative | 2 |
| Anodising - protective anodising | 1 |
| Chromating | 2 |
| Cleaning / degreasing | 2 |
| Hard anodising | 2 |
| Phosphating | 2 |
| Pickling | 2 |
| Shining | 4.5 |
| Normal atmosphere | 2 |
| Seawater atmosphere | 3 |
| Laser cutting | 3 |
| Plasma cutting | 2 |
| Sawing | 1 |
| Shear cutting | 2 |
| Waterjet cutting | 1 |
| suitable according to DIN EN 602 | No |
| Bending | 5 |
| Deep drawing (conditional) | 5 |
| Impact extrusion | 5 |
| Press | 5 |
| Upsetting (Conditional) | 5 |
| Heating time min. | 0.5 h |
| Annealing temperature min. | 350 °C |
| Cooling conditions |
≤ 30°C/h bis 250°C, unterhalb 250°C an der Luft |
| dimensional stability | 1 |
| Eroding | 1 |
| Etching | 2 |
| hardened | 1 |
| Photo etching | 1 |
| Material chemically EN 573-3 | Al Zn4 Mg2 Mn |
| DIN | 3.4325 |
| DIN (old designation) | Al Zn4,5 Mg1 |
| France AFNOR | - |
| Italy UNI | - |
| Norway | - |
| Spain | - |
| Sweden | - |
| United Kingdom BS | - |
| Blasting | 1 |
| Brushing | 2 |
| Grinding | 2 |
| Polishing | 1 |
| Galvanising | 2 |
| Nickel coating | 2 |
| Thermal spraying | 4 |
| Enamelling | 5 |
| Laminating | 2 |
| Painting / Coating | 1 |
| Coefficient of thermal expansion from 20 to 100°C | 23.6 K⁻¹10⁻⁶ |
| Density | 2.75 g/cm³ |
| Electrical conductivity max. | 23 m/Ω*mm² |
| Electrical conductivity min. | 19 m/Ω*mm² |
| Modulus of elasticity | 71 GPa |
| Thermal conductivity max. | 150 W/m*K |
| Thermal conductivity min. | 135 W/m*K |
| Brazing | 5 |
| Brazing with flux | 5 |
| Soft soldering | 5 |
| Soft soldering with flux | 4 |
| Friction stir welding | 2 |
| Friction welding | 2 |
| Laser | 2 |
| MIG | 2 |
| Plasma | 2 |
| Resistance spot welding | 2 |
| TIG | 2 |
| welding additives |
|
1 very good
2 good
3 moderate
4 poor
5 unsuited
0 Not specified
