Exclusive Agent for PL, RO, HU, CZ, SL
7075
According to EU directives: 2000/53/CE (ELV) - 2002/95/CE (RoHS)
Presentation
This alloy has extremely high mechanical properties and high resistance to fatigue. Moreover it has good resistance to corrosion and attitude to hard, protective and decorative anodizing.
Main applications
high resistance structural parts for mechanical industry, aviation, military, motorbike and automotive.
Properties
Properties | T6 |
---|---|
Machinability | |
Protective anodizing | |
Decorative anodizing | |
Hard anodizing | |
Resistance to atmospheric corrosion | |
Resistance to marine corrosion | |
MIG-TIG weldability | |
At resistance weldability | |
Brazing weldability | |
Plastic formability when cold | |
Plastic formability when hot |
Excellent
Good
Acceptable
Not recommended
Chemical composition
Si | ≤ 0,40 |
Fe | ≤ 0,50 |
Cu | 1,20 ÷ 2,00 |
Mn | ≤ 0,30 |
Mg | 2,10 ÷ 2,90 |
Cr | 0,18 ÷ 0,28 |
Ni | |
Zn | 5,10 ÷ 6,10 |
Ti | ≤ 0,20 |
Zr | |
Pb | |
Bi | |
Al | Rem. |
Physical characteristics
Density | Kg/dm^3 |
2,80 |
Modulus of elasticity | MPa |
72.000 |
Coefficient of thermal expansion |
x10^-6/C
|
23,5 |
Thermal conductivity at 20°C |
W/mk
|
130 |
Electrical resistivity at 20°C |
Ωmm^3/m
|
0,052 |
Mechanical properties
Temper | Rm MPa |
Rp 0,2 MPa |
A% | HBW | |
---|---|---|---|---|---|
Extruded | T6 | 560 | 500 | 7 | 150 |
T6* | 580 | 510 | 7 | 160 | |
Drawn | T6 | 540 | 485 | 7 | 150 |
T6* | 590 | 530 | 7 | 160 |
*Typical Eural Characteristics
Production Programme
DRAWN: EN AW 7075 T6511
- Round: 25mm - 60mm
EXTRUDED: EN AW 7075 T6511 (T6511<100mm)
- Round: 30mm - 180mm