• 0.1mm Nichrome 90/10 Cr10Ni90 Cr20Ni80 Nichrome 80/20 Nickel Alloy Wire

PRODUCTION DESCRIPTION

Nickel Chromium alloy has high resistivity, good anti-oxidation properties, high temperature strength, very good form stability and weld ability. It is widely used in electrical heating element material, resistor, industrial furnaces, etc.

0.1mm Nichrome 90/10 Cr10Ni90 Cr20Ni80 Nichrome 80/20 Nickel Alloy Wire

CLASSIFICATION:

nickel-chromium alloy wire,alloy wire,nichrome wire,insulated nichrome heating wire,precision alloy wire

Chinese Standard Grade:

Nichrome Wire

Nichrome alloy includes pure nickel, NiCr alloy, Fe-Cr-Al alloy and copper nickel alloy.
Nickel chrome alloys: Ni80Cr20, Ni70Cr30, Ni60Cr15, Ni35Cr20, Ni90Cr10,Ni30Cr20, pure nickel Ni200 and Ni201
FeCrAl alloy: 0Cr25Al5, 0Cr23Al5, 0Cr21Al4, 0Cr27Al7Mo2, 0Cr21Al6Nb, 0Cr21Al6.
Copper nickel alloy: CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi23, CuNi30, CuNi44, Constantan,CuMn12Ni
Nichrome Grade: Ni70Cr30,Ni80Cr20, Ni60Cr15, Ni35Cr20, Ni30Cr20
NiCr 80/20 also called Chromel A, Cr20Ni80, N8, Nichrome V, HAI – NiCr 80, Tophet A, Resistohm 80, Cronix 80, Protoloy, Alloy A,
MWS-650, Stablohm 650, NCHW1

Application:

Nichrome alloy wire, a blend of nickel, chromium, and sometimes iron, exhibits excellent heat-resistance and electrical conductivity properties. Its versatile applications include:

Heating Elements: Nichrome wire is extensively used in heating elements for appliances, electric ovens, toasters, and industrial furnaces due to its high melting point and durability.

Resistance Wire: Nichrome is a common material for electrical resistance wire, crucial in applications such as resistors and electrical heating devices.

Industrial Furnaces: Nichrome alloy’s ability to withstand high temperatures makes it ideal for elements in industrial furnaces and kilns.

Aerospace Industry: Nichrome wire is employed in aerospace applications, including aircraft engines and space exploration equipment, where high-temperature resistance is crucial.

Household Appliances: It is widely used in various household appliances like hairdryers, electric blankets, and heating coils.

Cutting Tools: Nichrome alloy wire is utilized in some cutting tools due to its high-temperature stability.

Thermocouples: Nichrome alloys are often used in thermocouples for temperature measurement, providing accuracy and stability.

Automotive Applications: Nichrome wires are found in automotive components, including sensors and ignition systems, owing to their heat-resistant properties.

Sealing in Plastic Packaging: In the packaging industry, nichrome wires are used for sealing plastic materials.

Medical Devices: Nichrome wires find applications in medical devices.


Nicr8020 Characteristic:

nicr8020 characteristic
Chemical Content %: 80.00 Nickel, 20.00 Chrome
Max continuous service temperature: 1200ºC
Resisivity: 1.09 mm2Ω /m
Density: 8.4g/cm3
Thermal conductivity: 60.3kj/mhc
Coefficient of thermal expansion: 18*10-6/c
Melting point: 1400ºC
Elongation: Min 20%
Austenite
Nonmagnetic


Alloy Nomenclature Performance
Ni80Cr20
Ni70Cr30
Ni60Cr15
Ni35Cr20
Ni30Cr20
Main Chemical composition
Ni
Rest
Rest
55.0-61.0
34.0-37.0
30.0-34.0
Cr
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. continuous service temp. of element(ºC)
1200
1250
1150
1100
1100
Resistivity at 20ºC (μΩ·m)
1.09
1.18
1.12
1.0
1.04
Density(g/cm3)
8.40
8.10
8.20
7.90
7.90
Thermal conductivity (KJ/m·h·ºC)
60.3
45.2
45.2
43.8
43.8
Coefficient of lines expansion(α×10-6/ºC)
18.0
17.0
17.0
19.0
19.0
Melting point approx.( ºC)
1400
1380
1390
1390
1390
Elongation at rupture(%)
>20
>20
>20
>20
>20
Micrographic structure
austenite
austenite
austenite
austenite
austenite
Magnetic properties
nonmagnetic
nonmagnetic
Weak magnetic
Weak magnetic
Weak magnetic

Production Process:

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Packing:

as below or as your requirement

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