CSN AlCu2Mg2Ni Aluminium Alloys

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

Data updates

Latest Update: 2016-08
Total number of updates: 2
Update History
2016-04

This material has 37 properties — only a subset is shown here.

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CSN AlCu2Mg2Ni Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
Remainder
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cu
VALUE
1.9000 – 2.5000
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
0.9000 – 1.3000
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
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Other
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
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6
CRITERIA
Zn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-66-6

CSN 42 4218: 1978 / Formed aluminium alloy AlCu2Mg2Ni

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CSN AlCu2Mg2Ni 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 37 properties — only a subset is shown here.

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CSN AlCu2Mg2Ni Heat Treatments

  • Annealing at 380°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 525 to 535°C and cooling in water of 20°C to 40°C; Heat treated at 180-190°C, remaining at a temperature of 12 to 14h; Thermoforming at 320 to 460°C.

CSN AlCu2Mg2Ni Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
190 — 280 MPa
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Brinell Hardness (HB)
≥ 90
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Elongation, A
≥ 4 %
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Yield Strength, Rp0.2
val1
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MPa
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  • -Cross References
  • 11Composition
  • 22Mechanical Properties
  • 3Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
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