CuBe1,7 (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: 4
Update History:
2019-09 2019-08 2019-06

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 190 — 1250 MPa view details
Tensile Strength 410 — 1450 MPa view details
Elongation, A 2 % view details
Vickers Hardness (HV) val1
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Yield Strength, Rp0.2 27.6 — 181.3 ksi view details
Tensile Strength 59.5 — 210.3 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 0.071 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 119 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
Be
VALUE
1.6 – 1.8
UNIT
%
CAS NUMBER
7440-41-7
CRITERIA
Co
VALUE
≤ 0.3
UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Cu
VALUE
Remainder
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
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

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

Heat Treatments

  • Solution heat treated and cold rolled (R410, H080, R510, H120, R580, H180, R680, H210); Solution heat treated, cold rolled and precipitation hardened (R1030, H330, R1100, H340, R1170, H360, R1240, H370).