CuNi12Zn29 (Italy / UNI) Material Properties

Other designations:
Material group: Nonferrous Alloys / Copper
Country/Standard: Italy / UNI

Data updates

Latest Update: 2020-09
Total number of updates: 2
Update History:
2019-07

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 430 MPa view details
Tensile Strength 520 — 840 MPa view details
Elongation, A 2 % view details
Vickers Hardness (HV) val1
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Yield Strength, Rp0.2 62.4 ksi view details
Tensile Strength 75.4 — 121.8 ksi view details
Elongation, A 2 % view details
Vickers Hardness (HV) val1
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Physical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Modulus of Elasticity 100 — 150 GPa view details
Density 7.5 — 9.3 kg/dm³ view details
Electrical Resistivity 0.25 Ω∙mm²/m view details
Electrical Conductivity val1
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S/m view details
Modulus of Elasticity 14.5 E+03 — 21.8 E+03 ksi view details
Density 0.271 — 0.336 lb/in³ view details
Electrical Resistivity 416 E-06 Ω∙circular·mil/ft view details
Electrical Conductivity val1
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S/in view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Cu
VALUE
57.0 – 60.0
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
≤ 0.3
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
≤ 0.5
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
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

EN 1654: 1997 / Copper and copper alloys - Strip for springs and connectors

Heat Treatments

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