AlZn6MgCu
No food using.
Aluminum alloy produced in limited quantity for some particular activity fields not covered by the European standard. No mechanical or physical characteristic is specified.
Shapes:
rolling plates, extrusion billets, extruded and drawn products, sheets, coils and thick plates. Forged parts.
Average mechanical characteristics Properties:
Properties:
Corrosion
Anodizing
Strain, workability
Welding
Physical and elastic properties
Nominal chemical compound % (according to the standard EN 573-1):
Si
Fe
Cu
Mn
Mg
Cr
Ni
Zn
Remarks
Ti
Others
Al
Each
Total
0,12
0,15
1,5-2,0
0,10
2,1-2,6
0,05
0,05
5,7-6,7
0,10-0,16 Zr
0,06
0,05
0,15
Reste
No standardized
(indicative values)
State
Rm
(MPa)
Rp0,2 (MPa)
A5
%
Hardness HV
T7
525
455
12
145
155
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Properties
(for information only):
Corrosion :
General corrosion index Not recommended
Corrosion in industrial atmosphere Not recommended
Corrosion in sea atmosphere Not recommended
Corrosion in country atmosphere Satisfactory
Corrosion under stress Good
Exfoliation index Satisfactory
Intercrystalline corrosion Satisfactory
Tapping index Satisfactory
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Anodizing:
Bright anodizing Not recommended
Coloured anodizing Not recommended
Hard anodizing Satisfactory
Protecting anodizing Good
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Strain, workability:
T7
Cold working Not recommended
Deep stamping Strongly inadvisable
Strain by tension -
Embossing ability Strongly inadvisable
Extrusion ability Satisfactory
Workability Très
bon
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Welding:
Welding by electron beam Good
Gas welding Not recommended
Arc welding Not recommended
Spot welding Good
Brazing Not recommended
Soft brazing Not recommended
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Physical and elastic properties:
Elastic
Physical
E
G
n
T sol
T liq
C p
a
r
r el
l
EC
MPa
MPa
-
°C
°C
J kg-1 K-1
µm m-1 K-1
kg m-3
nW
m
W m-1 K-1
%IACS
72000
27100
0,33
475
630
857
23,7
2820
43
153
40
Legend:
E
Elastic modulus MPa
G
Rigidity modulus MPa
n
Poisson's ratio
T sol
Solidification temperature °C
T liq
Melting temperature °C
C p
Specific heating J kg-1 K-1
a
Ratio of temperature expansion µm m-1 K-1
r
Density kg m-3
r el
Resistivity nW m
l
Heat conductivity W m-1 K-1
EC
Electrical conductivity %IACS
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