Nicr 80/20 Electric Heating Resistance Nichrome Ribbon / Flat Wire (Ni80Cr20)

NiCr 80/20 Nickel Alloy Electric Heating Resistance Nichrome Ribbon (Ni80Cr20)
Ni80Cr20is a nickel-chromiumalloy (NiCralloy) characterized by high resistivity, good oxidation resistance and very good form stability. It is suitable for use at temperatures up to 1200°C,and hold a superior service lifecompared to Iron chromium alumium alloys.
Typical applications forNi80Cr20 are electric heating elements in home appliances,industrial furnacesand resistors(wirewound resistors,metal film resistors),flat irons, ironing machines, water heaters, plastic moulding dies, solderingirons, metal sheathed tubular elements and cartridge elements.MechanicalProperties of Nichrome 80wire
MaxContinuousServiceTemperature:
1200ºC
Resisivity20ºC:
1.09ohmmm2/m
Density:
8.4g/cm3
ThermalConductivity:
60.3KJ/m·h·ºC
CoefficientofThermalExpansion:
18αx10-6/ºC
MeltingPoint:
1400ºC
Elongation:
Min20%
MicrographicStructure:
Austenite
MagneticProperty:
nonmagnetic
TemperatureFactorsOfElectricalResistivity
20ºC
100ºC
200ºC
300ºC
400ºC
500ºC
600ºC
1
1.006
1.012
1.018
1.025
1.026
1.018
700ºC
800ºC
900ºC
1000ºC
1100ºC
1200ºC
1300ºC
1.01
1.008
1.01
1.014
1.021
1.025
-
Style of supply
AlloysNameTypeDimensionNi80Cr20WWireD=0.03mm~8mmNi80Cr20RRibbonW=0.4~40T=0.03~2.9mmNi80Cr20SStripW=8~250mmT=0.1~3.0Ni80Cr20FFoilW=6~120mmT=0.003~0.1Ni80Cr20BBarDia=8~100mmL=50~1000