copper nickel alloy constantan cuni40 resistance wire

Alloy Name
Alloy No
Main Components
Resistivity(20)μΩ.m TCRX10-5/°C(200-600°C)
Cu
Mn
Ni
CuNi1
Nc003
The balance
N
1
0.03±5% <100
CuNi2
Nc005
The balance
N
2
0.05±5% <120
CuNi6
Nc010
The balance
N
6
0.10±5% <60
CuNi8
Nc012
The balance
N
8
0.12±5% <57
CuMn3
Mc012
The balance
3
N
0.12±5% <38
CuNi10
Nc015
The balance
N
10
0.15±5% <50
CuNi14
Nc020
The balance
N
14
0.20±5% <30
CuNi19
Nc025
The balance
N
19
0.25±5% <25
CuNi23
Nc030
The balance
N
23
0.30±5% <16
CuNi30
Nc035
The balance
N
30
0.35±5% <10
CuNi34
Nc040
The balance
N
34
0.40±5% 0
CuNi44
Nc050
The balance
1
44
0.49±5% <-6






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