0Cr21Al6Nb High Resistance Alloy

0Cr21Al6Nb High Resistance Alloy
0Cr21Al6Nb High Resistance Alloy
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Introduction:
FeCrAl made 0Cr21Al6Nb resistance alloy is characterized by high resistivity, low resistance coefficient, high operating temperature, good oxidation resistance under high temperature and a maximum applicable temperature of 1250℃.

Supplied styles and specifications
Style Specification
Wire Diameter: 0.03mm-8mm
Flat strip Width: 0.4-40mm Thickness: 0.03-2.9mm
Strip Width: 8-250mm Thickness: 0.1-3.0mm
Foil Width: 6-120mm Thickness: 0.003-0.1
Rod Diameter: 8-100mm Length: 50-1000 mm

Application
0Cr21Al6Nb resistance alloy is mainly used in industrial furnace, household heating element and far infrared equipment elements.

Chemical composition (%)
C P S Mn Si Cr Ni Al Fe Nb
0.05 0.025 0.025 0.7 ≤ 0.6 21.0~23.0 ≤ 0.60 5.0~7.0 Bal. 0.5
Parameters
Yield strength (Mpa) Tensile strength
(Mpa)
Elongation (%) Density (g/cm3) Resistivity (20℃)
(Ω·mm2/m)
Heat conductivity (20℃)
(W/(m·K))
Average linear expansion coefficient (20℃-1000℃)
(1/℃)
Specific heat capacity (20℃) (J/( kg℃)) Melting point
(℃)
Max. operating temperature (℃) Magnetism
550 725 22 7.10 1.45 13 16x10-6 0.49 1510 1350 Non
Resistance temperature factor (correction factor)
20℃ 100℃ 200℃ 300℃ 400℃ 500℃ 700℃ 800℃ 900℃ 1000℃ 1100℃ 1200℃
1 0.997 0.996 0.994 0.991 0.990 0.990 0.990 0.990 0.990 0.990 0.990

Index
iron chromium aluminium alloy, resistance wire, alloy strip, NiCr alloy

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