Product introduction:Nickel-chromium, nickel, ferrochrome alloy wire with electric high temperature oxidation resistance, high strength, not soften and a series of advantages.
When used in a long time, the same type and the permanent elongation is very small, which is more Cr20Ni80 alloy with excellent comprehensive properties, is to produce high-quality varieties of choice for electric components.
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Performance/materoal
|
|
Cr10Ni90
|
Cr20Ni80
|
Cr30Ni70
|
Cr15Ni60
|
Cr20Ni35
|
Cr20Ni30
|
|
|
Composition
|
Ni
|
90
|
Rest
|
Rest
|
55.0-61.0
|
34.0-37.0
|
30.0-34.0
|
|
|
|
Cr
|
10
|
20.0-23.0
|
28.0-31.0
|
15.0-18.0
|
18.0-21.0
|
18.0-21.0
|
|
|
|
Fe
|
--
|
≤1.0
|
≤1.0
|
Rest
|
Rest
|
Rest
|
|
|
Max. Temperature
(C)
|
|
1300
|
1200
|
1250
|
1150
|
1100
|
1100
|
|
|
Melting Point
|
|
1400
|
1400
|
1380
|
1390
|
1390
|
1390
|
|
|
Density g/cm
|
|
8.7
|
8.4
|
8.1
|
8.2
|
7.9
|
7.9
|
|
|
Resistivity
|
|
--
|
1.09+-0.05
|
1.18+-0.05
|
1.12+-0.05
|
1.00+-0.05
|
1.04+-0.05
|
|
|
Elongation at rupture
|
|
≥20
|
≥20
|
≥20
|
≥20
|
≥20
|
≥20
|
|
|
Specific Heat
|
|
--
|
0.44
|
0.461
|
0.494
|
0.5
|
0.5
|
|
|
Thermal Conductivity
|
|
--
|
60.3
|
45.2
|
45.2
|
43.8
|
43.8
|
|
|
Coefficient of lines expansion
|
|
--
|
18
|
17
|
17
|
19
|
19
|
|
