Cr20Ni80 Nickel-Chromium Alloy Wire
Characteristics:
Performance material
|
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
|
||
Maximum temperature℃
|
1300
|
1200
|
1250
|
1150
|
1100
|
1100
|
|
Meltiing point ℃
|
1400
|
1400
|
1380
|
1390
|
1390
|
1390
|
|
Density g/cm3
|
8.7
|
8.4
|
8.1
|
8.2
|
7.9
|
7.9
|
|
Resistivity(μΩ·m,20℃)
|
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 (J/g.℃)
|
0.44
|
0.461
|
0.494
|
0.5
|
0.5
|
||
Thermal conductivity(KJ/m.h℃)
|
60.3
|
45.2
|
45.2
|
43.8
|
43.8
|
||
Coefficient of lines expansion
|
18
|
17
|
17
|
19
|
19
|
||
a×10-6/℃ (20~1000℃)
|
|||||||
Micrographic structure
|
Austenite
|
Austenite
|
Austenite
|
Austenite
|
Austenite
|
||
Magnetic properties
|
Non
magnetic
|
Non
magnetic
|
Non
magnetic
|
Weak
magnetic
|
Weak
magnetic
|
Producing Process:
Application:
The application areas of nickel-chromium alloy strips include:
Petrochemical industry: used to manufacture pipes, valves, pumps and other components in petrochemical equipment, as well as catalyst carriers for petrochemicals.
Aerospace industry: used to manufacture high-temperature components such as engines, turbine blades, and combustion chambers.
Chemical industry: used to manufacture reaction kettles, heat exchangers and other components in chemical equipment.
Devices: used to manufacture devices such as artificial joints and dental implants.
Other fields: such as nuclear industry, electronics industry, etc.
Package:
Nichrome 80 wire is packed with plastic spool,then 6 spools per carton. Special packaging requirements can also be accommodated. OEM is also acceptable.