Nickel Based Alloy Ni80cr20 Strip for Braking Resistor
NiCr80/20
A Resistance Alloy used in electrical heating application. It is
recommended for use in dry air applications up to 2150 degrees F
with good hot strength. It is an alloy of nickel and chromium with
high electrical resistance; used for resistance heating elements.
Nichrome 80/20 is an ideal material, because it has relatively high
resistance and forms an adherent layer of chromium oxide when it is
heated for the first time. Material beneath the wire will not
oxidize, preventing the wire from breaking or burning out.
Applications:
These elements are commonly found in precision heating applications
such as Medical Diagnostics, Satellite, and Aerospace
Electrical appliance industry
Ironing machines, water heaters, plastic moulding dies, soldering
irons, metal sheathed tubular elements, cartridge elements
SPECIFICATION
NiCr Type:Cr20Ni80,Cr15Ni60, Cr20Ni35, Cr20Ni30, Cr25Ni20 etc.Series electric flat belt, electric fire wire.
3.Product size:
Round wire dia.0.05—12mm;
flat strip thickness0.03—5mm,flat strip width0.2—500mm.
Ni80Cr20
Chemical Content, %
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
Max |
0.08 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 20.0~23.0 | Bal. | Max 0.50 | Max 1.0 | - |
Mechanical Properties
Max Continuous Service: Resisivity( 20℃)/Ω·m:
Density: Thermal Conductivity: Coefficient of Thermal Expansion: Melting Point: Elongation: Micrographic Structure: Magnetic Property: | 1200℃ 1.09 +/-0.05 (Dia: <0.5mm) 1.13+/-0.05 (Dia: 0.50-3.00 mm) 1.14+/-0.05 (Dia: >3.0mm)
8.4 g/cm3 60.3 KJ/m·h·℃ 18.0 α×10-6/℃ 1400 ℃ Min 20% Austenite nonmagnetic |
Our Nichrome alloy are in the form of wire, ribbon, strip, coil.
- Round wire
- Ribbon (flat wire)
- Strip / foil
- Stranded wire
- Sheet / plate
Delivery conditions are:
- Bright annealed
- Oxidized
- Pickled
- Enameled
Nichrome wire sizes are:
Wire: 0.018mm-10mm
Ribbon: 0.05*0.2mm-2.0*6.0mm
Strip: 0.5*5.0mm-5.0*250mm
Bar: 10-100mm
NiCr 80:20 – Industrial furnaces (upto 1200°C), electric cooking equipment,
precision resistors.
NiCr 70:30 – Industrial furnaces (upto 1230°C) with alternating
oxidizing/reducing atmosphere, precision resistors.
NiCr 60:15 – Industrial furnaces (upto 1100°C), electrically heated equipment,
high-resistance and potentiometer resistors.
NiCr 40:20 – Domestic heating appliances (upto 1050°C), furnaces in carburising
or semi-reducing atmosphere.
NiCr 30:20/ NiCr 20:25 – Industrial furnaces (upto 1050°C), heating elements of cooking
equipment.
RAQ:
1. Why the price is so low?
You are ordering directly from the factory.
2.What type of payment do you have available?
A:We accept TT and L/C,as sample order,the Western union,Money gram
and Aliexpress is available.
3.How can I get some samples?
We are honored to offer you samples.
4.How does your factory do regarding quality control?
"Quality is in my hand,customer in our heart”. Topright people
always attach great importance to quality controlling from the very
beginning to the very end.
Our other material:
Nickel chrome alloys: Ni80Cr20, Ni70Cr30, Ni60Cr15, Ni35Cr20, 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
Nickel iron: 4J29(Kover), Invar 36, FeNi42, 79Ni4MoFe, 80Ni5MoFe, 1J50 (Ni50)
Thermocouple wire: Type K, N, E, J, T, S, R, B
