1. Chemical composition of EN AW-5454
in the aftermath of DIN EN 573-3 (in % of the mass, rest AL)
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
Ti |
Pb |
Other elements |
0,25 |
0,4 |
0,1 |
0,5- |
2,4- |
0,05- |
0,25 |
0,20 |
- |
0,15 |
|
|
|
1,00 |
3,0 |
0,20 |
|
|
- |
|
2. mechanical properties of EN AW-5754
according to DIN EN 485-2 sheets and plates (common condition)
Condition |
Nominal thickness |
Tensile strength |
Plug-in limit |
Ultimate elongation |
Rigor |
|
in mm |
Rm in MPa |
Rp0,2 in MPa |
in % (min.) |
HBS |
|
over |
up to |
min |
max |
min |
max |
A50 |
A |
|
Walz |
|
|
|
|
|
|
|
|
|
O / H111 |
0,2 |
0,5 |
215 |
275 |
85 |
- |
12 |
|
58 |
(soft) |
0,5 |
1,5 |
215 |
275 |
85 |
- |
13 |
15 |
58 |
|
1,5 |
3,0 |
215 |
275 |
85 |
- |
15 |
14 |
58 |
|
3,0 |
6,0 |
215 |
275 |
85 |
- |
17 |
12 |
58 |
|
6,0 |
12,5 |
215 |
275 |
85 |
- |
18 |
- |
58 |
|
12,5 |
80,0 |
215 |
275 |
85 |
- |
- |
16 |
58 |
Physical properties |
General properties |
(Guide values for 20° C) |
|
|
Density of g/cm3 |
2,68 |
Resistance to: |
|
Solidification range ° C |
602-646 |
- Sea water |
1 |
Electrical conductivity MS/m |
19-21 |
- Weather conditions |
1 |
Thermal conductivity W/(mK) |
130-150 |
Hot formability |
|
Therm. linear expansion- |
|
- extrusion presses |
4 |
Coeffizient 10-6/K |
23,6 |
- Drop forging |
3 |
Modulus of elasticity N/mm2 |
70.000 |
- Open die forging |
2 |
Weldability |
|
Surface treatment |
|
Fusion welding |
|
Protection anodizing |
2 |
- Gas |
2 |
Anodizing (decorative) |
3 |
- WIG |
1 |
Painting/Coating |
3 |
- MIG |
1 |
|
|
Resistance welding |
3 |
Contact with food |
yes |
Machinability |
|
|
|
H111 |
3 |
|
|
3. Main application / Special features of EN AW-5454:
Used explicitly for pressurized gas containers.
Structural stability at elevated continuous operating temperatures.