NB 5 (PROPRIETARY) Material Properties

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

Data updates

Latest Update: 2026-01
Total number of updates: 2
Update History:
2021-10

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 400 MPa view details
Tensile Strength 400 MPa view details
Elongation, A 18 % view details
Impact Energy val1
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J view details
Yield Strength, Rp0.2 58 ksi view details
Tensile Strength 58 ksi view details
Elongation, A 18 % view details
Impact Energy val1
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ft·lb view details

Physical Properties

Temperature

0 - 30°C
100 - 300°C
PROPERTY / VALUE
Modulus of Elasticity 100 — 150 GPa view details
Density val1
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kg/dm³ view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°C view details
Thermal Conductivity 17 W/(m∙°C) view details
Heat Capacity val1
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J/(kg∙°C) view details
Electrical Resistivity 0.167 — 0.25 Ω∙mm²/m view details
Electrical Conductivity val1
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S/m view details
Melting Temperature val1
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°C view details
Modulus of Elasticity 14.5 E+03 — 21.8 E+03 ksi view details
Density val1
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lb/in³ view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°F view details
Thermal Conductivity 9.82 BTU/(h∙ft∙°F) view details
Heat Capacity val1
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BTU/(lb∙°F) view details
Electrical Resistivity 100 — 150 Ω∙circular·mil/ft view details
Electrical Conductivity val1
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S/in view details
Melting Temperature val1
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°F view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
1.0 – 2.0
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cr
VALUE
≤ 0.5
UNIT
%
CAS NUMBER
7440-47-3
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
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Other
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

Zollern GmbH & Co. KG., Product Data Sheets / Available at: www.zollern.de, visited 2021

Heat Treatments

  • Relaxation annealing at 300-450°C.