CSN AlZn6Mg2Cu 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 114 properties — only a subset is shown here.

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CSN AlZn6Mg2Cu Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
Remainder
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cr
VALUE
0.1000 – 0.2500
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
1.4000 – 2.0000
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
val1
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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 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 4222: 1978 / Formed aluminium alloy AlZn6Mg2Cu

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CSN AlZn6Mg2Cu Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
69 — 79 GPa
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Electrical Resistivity
0.037 — 0.05 Ω∙mm²/m
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Density
val1
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kg/dm³
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Electrical Conductivity
val1
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S/m
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Poisson Coefficient
val1
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Thermal Conductivity
142 W/(m∙°C)
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This material has 114 properties — only a subset is shown here.

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CSN AlZn6Mg2Cu Heat Treatments

  • Annealing at 430+/-10°C, max. 2 h; Solution annealing at 465 to 475°C in salt bath from 5 min. to 15 min. and in air from 10 min. to 30 min.; Heat treated at 130 to 140°C, 16h.

CSN AlZn6Mg2Cu Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
200 — 320 MPa
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Brinell Hardness (HB)
50 — 75
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Elongation, A
≥ 5 %
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Yield Strength, Rp0.2
val1
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MPa
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  • -Cross References
  • 9Composition
  • 79Mechanical Properties
  • 10Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • 15Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
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