PROPRIETARY GRCop-42 Copper Alloys

Material group: Nonferrous Alloys / Copper Alloys
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2025-05
Total number of updates: 3
Update History
2023-01 2022-03

This material has 41 properties — only a subset is shown here.

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PROPRIETARY GRCop-42 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Cr
VALUE
3.10 – 3.40
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
Balance
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
0.0050
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Nb
VALUE
val1
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UNIT
%
CAS NUMBER
7440-03-1

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PROPRIETARY GRCop-42 Physical Properties

Temperature

PROPERTY / VALUE
Electrical Resistivity
≤ 0.0203 Ω∙mm²/m
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Thermal Conductivity
≥ 303 W/(m∙°C)
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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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Bulk Density
val1
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kg/dm³
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Tap Density
val1
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kg/dm³
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This material has 41 properties — only a subset is shown here.

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PROPRIETARY GRCop-42 Heat Treatments

  • HIP conditions: 954°C (1750 ± 25 F), 103 ± 3.45 MPa (15 ± 0.5 ksi); 3 hours (+15/-0 min) in inert environment

PROPRIETARY GRCop-42 Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
≥ 350 MPa
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Elongation, A
≥ 14.1 %
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Yield Strength, Rp0.2
≥ 180 MPa
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  • -Cross References
  • 11Composition
  • 15Mechanical Properties
  • 9Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • 1Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 4Total Suppliers