CSN AlCu2SiMn Aluminium Alloys

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

Data updates

Latest Update: 2022-04
Total number of updates: 3
Update History
2016-08 2016-04

This material has 40 properties — only a subset is shown here.

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CSN AlCu2SiMn Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
Remainder
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cr
VALUE
0.0100 – 0.2000
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
1.8000 – 2.6000
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Fe+Ni
VALUE
val1
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UNIT
%
CAS NUMBER
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
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 4206: 1978 / Formed aluminium alloy AlCu2SiMn

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CSN AlCu2SiMn 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 40 properties — only a subset is shown here.

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CSN AlCu2SiMn 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;

CSN AlCu2SiMn Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
200 — 290 MPa
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Brinell Hardness (HB)
≥ 70
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Elongation, A
≥ 8 %
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Yield Strength, Rp0.2
val1
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MPa
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  • -Cross References
  • 12Composition
  • 24Mechanical 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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