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Nickel Copper Wire


Nickel copper alloy, sometimes called Cupronickel is basically an alloy of copper which contains nickel and other strengthening materials such as iron and manganese. Because of its fantastic electrode potential, this alloy is used for sea water installations and machines. Nickel wire and nickel alloy are now broadly utilized in manufacturing underwater piping, heat exchangers and condensers for shipping industry.

The primary reason for choosing such nickel copper alloy is the fact that it is highly resistant to corrosion, which is the main reason for metal decay under sea water. As its electrode potential is adjusted to be neutral with regards to the sea water, this alloy can be safely used for those machines and instruments which are used under sea.
There exists a range of different copper nickel alloys that possess different properties and hence are suited to a range of different applications. Some of the better known copper nickel alloys include:

  • Copper with 10% nickel
  • Copper with 30% nickel
  • Copper with 25% nickel with 0.05-0.4% manganese
  • Copper with 45% nickel (also known as constantan)

All copper nickel alloys consist of only one phase as the copper nickel binary system exhibits complete solid solubility.
If you are searching for high quality nickel copper wire, nickel wire and products related to nickel alloy then your search ends here. Rajasthan Electric has been a pioneer in providing world class copper nickel alloy and related products for some of the biggest industries and manufacturers all over the world.



Material: Copper Alloys - Copper Nickel Alloys

Property Minimum Value (S.I.) Maximum Value (S.I.) Maximum Value (S.I.) Minimum Value (Imp.) Maximum Value (Imp.) Units (Imp.)

Atomic Volume (average)

0.0071

0.0073

m3/kmol

433.268

445.473

in3/kmol

Density

8.5

8.95

Mg/m3

530.638

558.731

lb/ft3

Energy Content

140

180

MJ/kg

15167.4

19501

kcal/lb

Bulk Modulus

130

170

GPa

18.8549

24.6564

106 psi

Compressive Strength

85

550

MPa

12.3282

79.7708

ksi

Ductility

0.03

0.44

 

0.03

0.44

 

Elastic Limit

85

550

MPa

12.3282

79.7708

ksi

Endurance Limit

138

240

MPa

20.0152

34.809

ksi

Fracture Toughness

26

79

MPa.m1/2

23.6612

71.8937

ksi.in1/2

Hardness

580

1650

MPa

84.1219

239.312

ksi

Loss Coefficient

1.5e-005

0.00056

 

1.5e-005

0.00056

 

Modulus of Rupture

85

550

MPa

12.3282

79.7708

ksi

Poisson's Ratio

0.34

0.35

 

0.34

0.35

 

Shear Modulus

45

58

GPa

6.5267

8.41219

106 psi

Tensile Strength

267

624

MPa

38.7251

90.5036

ksi

Young's Modulus

120

156

GPa

17.4045

22.6259

106 psi

Glass Temperature

 

 

K

 

 

°F

Latent Heat of Fusion

220

240

kJ/kg

94.5825

103.181

BTU/lb

Maximum Service Temperature

425

480

K

305.33

404.33

°F

Melting Point

1384

1508

K

2031.53

2254.73

°F

Minimum Service Temperature

0

0

K

-459.67

-459.67

°F

Specific Heat

384

386

J/kg.K

0.297162

0.298709

BTU/lb.F

Thermal Conductivity

19

66

W/m.K

35.5686

123.554

BTU.ft/h.ft2.F

Thermal Expansion

16

17

10-6/K

28.8

30.6

10-6/°F

Breakdown Potential

 

 

MV/m

 

 

V/mil

Dielectric Constant

 

 

 

 

 

 

Resistivity

11.7

36.3

10-8 ohm.m

11.7

36.3

10-8 ohm.m

 

Item Code : N.C.W- 01 Item Code : N.C.W- 02
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Item Code : N.C.W- 03 Item Code : N.C.W- 04
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