0Cr25Al5 High Resistance Alloy

0Cr25Al5 High Resistance Alloy
0Cr25Al5 High Resistance Alloy
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Introduction:
FeCrAl made 0Cr25Al5 resistance alloy has high resistivity, low resistance coefficient, high operating temperature and good oxidation resistance under high temperature. And its maximum applicable temperature reaches 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
0Cr25Al5 resistance alloy is mainly used to produce ceramic electric cooker, industrial furnace and various electric heating elements.

Chemical composition (%)
C P S Mn Si Cr Ni Al Fe Other
0.06 0.025 0.025 0.70 ≤ 0.60 23.0~26.0 ≤ 0.60 4.5~6.5 Bal. -
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
500 700 23 7.10 1.42 13 15x10-6 0.46
1500
1250 Non
Resistance temperature factor (correction factor)
20℃ 100℃ 200℃ 300℃ 400℃ 500℃ 600℃ 700℃ 800℃ 900℃ 1000℃ 1100℃ 1200℃ 1300℃
1 1.002 1.005 1.008 1.013 1.021 1.030 1.038 1.040 1.042 1.044 1.046 1.047

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

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