0Cr21Al6 High Resistance Alloy
Introduction:
0Cr21Al6 resistance alloy is a kind of FeCrAl alloy, and it has features of high resistivity, low resistance coefficient, high operating temperature, good oxidation resistance under high temperature and a maximum applicable temperature of 1250℃.
| 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
0Cr21Al6 resistance alloy is mainly used for making ceramic electric cooker, industrial furnace, various electric heating elements and automobile exhaust catalytic converter.
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
| ≤ | |||||||||
| 0.06 | 0.025 | 0.025 | 0.7 | ≤ 1.0 | 19.0~22.0 | ≤ 0.60 | 5.0~7.0 | Bal. | - |
| 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 |
| 520 | 720 | 20 | 7.16 | 1.42 | 13 | 14.7x10-6 | 13 | 1500 | 1250 | Non |
| 20℃ | 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 600℃ | 800℃ | 900℃ | 1000℃ | 1100℃ | 1200℃ | 1300℃ |
| 1 | 1.000 | 1.002 | 1.006 | 1.011 | 1.020 | 1.037 | 1.046 | 1.049 | 1.052 | 1.055 | 1.058 | - |
Index
iron chromium aluminium alloy, resistance wire, alloy strip, NiCr alloy
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