CDA C70275 Copper Alloys

Material group: Nonferrous Alloys / Copper Alloys
Country / Standard: United States / CDA

Data updates

Latest Update: 2021-12
Total number of updates: 5
Update History
2021-07 2020-01 2017-10 2017-03

This material has 44 properties — only a subset is shown here.

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CDA C70275 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Ca
VALUE
≤ 0.01
UNIT
%
CAS NUMBER
7440-70-2
CRITERIA
Cr
VALUE
≤ 0.06
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
Remainder, includes Ag; Cu + Sum of Named Elements 99.5% min.
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
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Pb
VALUE
val1
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UNIT
%
CAS NUMBER
7439-92-1
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Sn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-31-5
CRITERIA
Zn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-66-6

Copper Development Association Inc. web site, 2020

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CDA C70275 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
100 — 150 GPa
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Electrical Resistivity
0.0522 Ω∙mm²/m
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Density
val1
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kg/dm³
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Heat Capacity
val1
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J/(kg∙°C)
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Melting Temperature
val1
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°C
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Thermal Conductivity
145.555 W/(m∙°C)
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Electrical Conductivity
val1
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S/m
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This material has 44 properties — only a subset is shown here.

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CDA C70275 Heat Treatments

  • Annealing: 349-649°C (660-1200°F);
    Hot Treatment: 847-957°C (1557-1755°F)

CDA C70275 Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
400 — 627 MPa
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Elongation, A
≥ 3 %
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Vickers Hardness (HV)
val1
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Yield Strength, Rp0.2
372 — 600 MPa
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  • 1Cross References
  • 10Composition
  • 12Mechanical Properties
  • 10Physical Properties
  • 1Heat Treatment
  • -Metallography
  • 1Machinability
  • 3Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • 6Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • -Total Suppliers