CSN AlCu2Mg Aluminium Alloys

Material group: Nonferrous Alloys / Aluminium Alloys
Country / Standard: Czech Republic / CSN

Data updates

Latest Update: 2016-04
Total number of updates: 1
Update History

This material has 13 properties — only a subset is shown here.

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CSN AlCu2Mg Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
Remainder
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cu
VALUE
2.2000 – 3.0000
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
≤ 0.5000
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mg
VALUE
val1
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UNIT
%
CAS NUMBER
7439-95-4
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Other each
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Other total
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Zn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-66-6

CSN 42 4204: 1978 / Formed aluminium alloy AlCu2Mg

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CSN AlCu2Mg Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
69 — 79 GPa
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Density
2.6 — 2.9 kg/dm³
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Poisson Coefficient
0.33
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This material has 13 properties — only a subset is shown here.

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CSN AlCu2Mg Heat Treatments

  • Annealing at 330 to 400°C, 1h to 6h then cool at 40°C to 60°C per hour to a temperature of 160°C to 200°C, then cooling in air; Solution annealing at 495 to 515°C and cooling in water of 20°C to 40°C; Solution annealing at 500 to 520°C in salt bath. Cooling water from 20 to 40°C; Natural aging, 96h.

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