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- 0Cr21Al4 High Resistance Alloy
0Cr21Al4 High Resistance Alloy
Introduction:
0Cr21Al4 resistance alloy is made by FeCrAl alloy with stable resistivity, good oxidation resistance and a maximum operating temperature of 1100℃.
| Shape | 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
0Cr21Al4 resistance alloy is mainly used in household heating elements, metal smelting and industrial furnace.
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
| ≤ | |||||||||
| 0.12 | 0.025 | 0.025 | 0.70 | ≤ 1.0 | 18.0~21.0 | ≤ 0.60 | 3.0~4.2 | Balance | - |
| 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 | 750 | 16 | 7.35 | 1.23 | 13 | 13.5x10-6 | 0.49 | 1500 | 1100 | Non |
| 20℃ | 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ | 700℃ | 800℃ | 900℃ | 1000℃ | 1100℃ | 1200℃ | 1300℃ |
| 1 | 1.005 | 1.014 | 1.028 | 1.044 | 1.064 | 1.090 | 1.120 | 1.132 | 1.142 | 1.150 | - | - | - |
Index
iron chromium aluminium alloy, resistance wire, alloy strip, NiCr alloy
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