China Heat Resistance Alloy Wire Ni80cr20 Nickel Chromium Wire, Find details about China Resistance Heating Wire, Resistance Alloy Wire from Heat Resistance Alloy Wire Ni80cr20 Nickel Chromium Wire
Heat Resistance Alloy Wire ni80cr20 Nickel Chromium Wire
Electronic Resistance Heating Wire:
Ni-Cr Wire
Pure Nickel
Chromel Alloy
Fe-Cr-Al Alloy
Copper Nickel Alloy
Thermocouple,etc.
Applications:
Heating equipment:industrial furnace, civil heating appliance, various electrical resistors and
locomotive braking resistor,etc.
Introduction:
Nickel-chromium alloy with high and stable resistance, corrosion resistance, surface oxidation resistance, excellent coil- forming ability.
Nichrome 80/20 is an ideal material,it has good ductility,workability and weldability under high temperature and seismic strength.
NiCr series: Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30.
Parameter
Performance\ material | Cr20Ni80 | |
Composition | Ni | Rest |
Cr | 20.0~23.0 | |
Fe | ≤1.0 | |
Maximum temperatureºC | 1200 | |
Meltiing point ºC | 1400 | |
Density g/cm3 | 8.4 | |
Resistivity | 1.09±0.05 | |
μΩ·m,20ºC | ||
Elongation at rupture | ≥20 | |
Specific heat | 0.44 | |
J/g.ºC | ||
Thermal conductivity | 60.3 | |
KJ/m.hºC | ||
Coefficient of lines expansion | 18 | |
a×10-6/ºC | ||
(20~1000ºC) | ||
Micrographic structure | Austenite | |
Magnetic properties | Nonmagnetic |
FeCrAl alloy series: OCr15Al5,1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr25Al5, 0Cr21Al6Nb,0Cr27Al7Mo2, and etc
NiCr alloy series: Cr20Ni80,Cr30Ni70,Cr20Ni35,Cr20Ni30,Cr15Ni60 and etc.
CuNi series: CuNi1,CuNi2,CuNi6,CuNi10,CuNi23,CuNi30,CuNi44,Monel400,Constantan and etc.
High-temperature alloy series: GH131,GH140,GH36,GH2706,GH2901,GH3625,GH3536,GH4169 and etc.
Welding wire series:HGH2132,HGH1040,HGH3030,HGH4033,ER6040.ERNi-1,ERNiCrMo-3 and etc.
Corrosion resistance alloy series: Incoloy800H,Incoloy825,Inconel600,Inconel690,Inconel625 and etc.
Precision alloy series: 1J33,3J1.3J9.4J28.4J29.4J32.4J33.4J36.4J45.4J50 and etc.