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FORMODAL® 025X cast
ring
- Form ring
- Material Aluminum
- Material FORMODAL® 025X cast
- Material chemically EN 573-3 AA 5083
| Aviation | No |
| Cr (from) | 0.05 |
| Cr (to) | 0.25 |
| Cu (to) | 0.1 |
| Fe (to) | 0.4 |
| Mg (from) | 4 |
| Mg (to) | 4.9 |
| Mn (from) | 0.4 |
| Mn (to) | 1 |
| Other | 0,05 |
| Rest | Aluminium |
| Si (to) | 0.4 |
| Ti (to) | 0.15 |
| Total | 0,15 |
| Zn (to) | 0.25 |
| Anodise - decorative | 5 |
| Anodising - protective anodising | 2 |
| Normal atmosphere | 1 |
| Seawater atmosphere | 1 |
| suitable according to DIN EN 602 | Yes |
| Bending | 5 |
| Deep drawing (conditional) | 5 |
| Impact extrusion | 5 |
| Press | 5 |
| Upsetting (Conditional) | 5 |
| Heating time max. | 3 h |
| Heating time min. | 0.5 h |
| Annealing temperature max. | 420 °C |
| Annealing temperature min. | 380 °C |
| Cooling conditions | 30°C/h - 50°C/h |
| dimensional stability | 1 |
| Eroding | 1 |
| Material chemically EN 573-3 | AA 5083 |
| Polishing | 2.5 |
| Painting / Coating | 4 |
| Coefficient of thermal expansion from 20 to 100°C | 23.5 K⁻¹10⁻⁶ |
| Density | 2.66 g/cm³ |
| Electrical conductivity max. | 18 m/Ω*mm² |
| Electrical conductivity min. | 16 m/Ω*mm² |
| Modulus of elasticity | 70 GPa |
| Specific heat | 900 J/(kg·K) |
| Thermal conductivity max. | 140 W/m*K |
| Thermal conductivity min. | 110 W/m*K |
| Gas | 4 |
| MIG | 2 |
| Resistance spot welding | 2 |
| TIG | 2 |
| welding additives |
|
1 very good
2 good
3 moderate
4 poor
5 unsuited
0 Not specified
