Alloys for the area of ​​use: Aeronautic and rail

Chemical composition (Uni EN 573-3)

Alloy
Chemical designation
Si
%
Fe
%
Cu
%
Mn
%
Mg
%
Cr
%
Zn
%
Ti
%
Note
Other
Cad.
Total
Al
%
EN AW-7020
EN AW-AlZn4.5Mg1
0.35
0.40
0.20
0.05-0.50
1.0-1.4
0.10-0.35
4.0-5.0
"0,08-0,20 Zr 0,08-0,25 Zr+Ti"
0.05
0.15
Resto
EN AW-7003
EN AW-AlZn6Mg0.8Zr
0.30
0.35
0.20
0.30
0.50-1.0
0.20
5.0-6.5
0.20
0,05-0,25 Zr
0.05
0.15
Resto
EN AW-6181
EN AW-AlSiMg0,8
0,8-1,2
0,45
0,10
0,15
0,6-1,0
0,10
0,20
0,10
0,05
0,15
Resto
EN AW-5083
EN AW-AlMg4.5Mn0.7
0.40
0.40
0.10
0.40-1.0
4.0-4.9
0.05-0.25
0.25
0.15
0.05
0.15
Resto
EN AW-2007
EN AW-Al Cu4PbMgMn
0,80
0,80
3,3-4,6
0,5-1,0
0,4-1,8
0,10
0,80
0,20
Resto

All chemical composizoni are updated to UNI EN 573-3

Physical characteristics


Alloy
Physical
state
Plastic cold workability
Anodized attitude
Workability
Attitude
to
polishing
Resistance to corrosion
Standard atmosphere
Marine and industrial atmosphere
Weldability
With inert gas
Twinkle
EN AW-7020
T6
5
2
2
2
2
3
2
2
EN AW-7003
T5
4
2
2
2
2
3
2
2
EN AW-6181
T6
2
3
2
3
2
2
2
2
EN AW-5083
F
H112
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
EN AW-2007
T4
5
4
2
2
5
6
4
2

download single pdf of the alloy clicking on the name      Physical characteristics legenda: 1-excellent 2-good 3-sufficient 4-mediocre 5-insufficient 6-bad