PROPRIETARY AMPCOLOY 940 Copper

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

Data updates

Latest Update: 2023-08
Total number of updates: 3
Update History
2023-06 2021-08

This material has 68 properties — only a subset is shown here.

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PROPRIETARY AMPCOLOY 940 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Cr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
Balance
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3

Ampco Metal, Product Data Sheets / Available at: www.ampcometal.com, visited 2023

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PROPRIETARY AMPCOLOY 940 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
100 — 150 GPa
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Density
val1
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kg/dm³
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°C
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Thermal Conductivity
208 W/(m∙°C)
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Heat Capacity
val1
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J/(kg∙°C)
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Electrical Resistivity
0.036 Ω∙mm²/m
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Electrical Conductivity
val1
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S/m
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This material has 68 properties — only a subset is shown here.

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PROPRIETARY AMPCOLOY 940 Mechanical Properties


Temperature

PROPERTY / VALUE
Yield Strength, Rp0.2
val1
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MPa
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Compression Yield Strength
val1
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MPa
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Tensile Strength
544 — 689 MPa
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Elongation, A
8 — 13 %
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Reduction of Area
val1
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%
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Brinell Hardness (HB)
210
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Rockwell Hardness (HR)
val1
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  • 1 Cross References

  • 4 Composition
  • 34 Mechanical Properties
  • 23 Physical Properties
  • - Heat Treatment
  • - Metallography
  • - Machinability

  • 5 Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • - Creep

  • - Joints
  • - Coatings
  • - Dimensions
  • - Tribology

  • - Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation

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