Copper-nickel resistor

Specification

SAXONBURG Copper-nickel resistor

SAXONBURG

CuNi1

SAXONBURG

CuNi2

SAXONBURG

CuNi6

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CuNi10

SAXONBURG

CuNi15

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CuNi19

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CuNi23

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CuNi30

SAXONBURG

CuNi44

Highest Service Temperature

℃

200

200

300

400

400

400

500

500

600

Chemical

composition

Ni

1

2

6

10

15

19

23

30

44

Cr

-

-

-

-

-

-

-

-

-

Fe

-

-

-

-

-

-

-

-

-

Cu

bal

bal

bal

bal

bal

bal

bal

bal

bal

Others

-

-

-

-

Mn0.3

Mn0.5

Mn1.5

Mn1.0

Mn1.0

Electrical

Resistance

WΩ mm²/m

0.03

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.3

Density

g/cm3

8.9

8.9

8.9

8.9

8.9

8.9

8.9

8.9

8.9

Thermal

conductivity

20°C Wm-1 °C-1

200

130

92

59

45

40

33

30

23

Temperature

coefficient

of

resistivity

20°C~105°C

3000

1000-1600

500-900

350-450

300

200

180

120

-80～+40

Electrical

resistance

coefficient

μΩcm

20°C

2.5

5

10

15

21

25

30

35

49

100°C

3.1

5.7

10.7

15.6

21.5

25.4

30.4

35.7

49

200°C

3.9

6.4

11.4

16.2

22.1

26

31

36.4

49

300°C

-

-

12.3

16.9

22.8

26.5

31.5

37.1

49

400°C

-

-

-

17.5

23.4

27

32

37.8

49

500°C

-

-

-

-

-

-

32.6

38.6

49

600°C

-

-

-

-

-

-

-

-

49

Thermal

EMF μV/K

EMF

@20°C

-6.4

-15

-20

-25

-29

-32

-30

-37

-40

Melting

point

℃

1080

1090

1095

1100

1130

1130

1150

1150

1280

Tensile

daN /mm²

220

220

250

290

310

330

350

400

420

Elongation

A% on 100mm  (<1.0mm)

18

18

18

20

20

20

20

20

20

Material properties

 

Low electrical

resistance

coefficient,

low

resistance

to

oxidation.

Good

weldability

and

corrossion

resistance

Advice for use