EN CuNi1Si Copper

Material group: Nonferrous Alloys / Copper / Copper Alloys
Country/Standard: European Union / EN

Data updates

Latest Update: 2025-01
Total number of updates: 7
Update History

This material has 336 properties — only a subset is shown here.

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EN CuNi1Si Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Cu
VALUE
Remainder
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
≤ 0.2
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
≤ 0.1
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Other total
VALUE
val1
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UNIT
%
CAS NUMBER
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

EN 12163: 2024 / Copper and copper alloys - Rod for general purposes

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EN CuNi1Si Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
100 — 155 GPa
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Density
val1
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kg/dm³
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Thermal Conductivity
85 — 250 W/(m∙°C)
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Heat Capacity
val1
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J/(kg∙°C)
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Electrical Resistivity
0.041 — 0.083 Ω∙mm²/m
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Electrical Conductivity
val1
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S/m
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Melting Temperature
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°C
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This material has 336 properties — only a subset is shown here.

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EN CuNi1Si Heat Treatments

EN CuNi1Si Mechanical Properties

Temperature

PROPERTY / VALUE
Yield Strength, Rp0.2
val1
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MPa
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Tensile Strength
300 MPa
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Elongation, A
10 %
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Brinell Hardness (HB)
120 — 210
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Vickers Hardness (HV)
val1
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  • 80 Cross References
  • 42 Composition
  • 45 Mechanical Properties
  • 42 Physical Properties
  • 1 Heat Treatment
  • - Metallography
  • 1 Machinability
  • 12 Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • - Creep
  • - Joints
  • - Coatings
  • 42 Dimensions
  • - Tribology
  • - Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation
  • 71 Total Suppliers