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Lowering tension

In our selected range you can find the right material for virtually any application.

3.4365 Aluminium - zinc alloy

Designation

DIN:AlZnMgCu 1.5 / EN AW - 7075
AFNOR:A - Z5GU
UNI:9007 / 2
AISI:-

Chemical composition:

Si0.40
Fe
0.50
Cu
1.20-2.00
Mn
0.30
Mg
2.10-2.90
Cr
0.18-0.28
Zn5.10-6.10
Ti
0.20

Delivery condition:

T651 - Solution annealed, stress relieved by controlled stretching and artificially aged.

Strength:

max. 158 HB
(≈ max. 540 N/mm²)

Thermal conductivity at 100 °C:

130-160 W/m K


Character:

hardened, high-strength aluminium zinc alloy with good properties
for structure-etching, as well as good machinability, EDM and polishing properties
Density: 2.8 kg/dm3
Coefficient of thermal expansion: 23.4 10-6 m/mK
Maximum temperature, permanent/short term: 90/120 °C

Application:

plates for mould bases and die sets with increased requirements on
strength; components for machine and jig construction


Treatment by

good suitability
Polishing, machining, EDM

Etching:
Suitable for structure-etching

Repair welding:
not suitable for welding


Heat treatment:

Note: Subsequent heat treatment may lead to
a deterioration of the mechanical properties!

To the mould making overview To the die making overview

Available in the web shop as:
Data sheet 3.4365

Open PDF

Material grades brochure

Material grades brochure

Material grades poster

Material grades poster

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