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Electric Resistance Wire 0cr21al4 Fecral Heating Wire For Industry Heating
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xProduct Details
| Delivery Time | 7-20 Days | Material | Ferrous Chromium Aluminum |
|---|---|---|---|
| Resistivity | 1.23+/-0.05 | Tensile Strength | 700MPA |
| Elongtation | ≥12% | Application | Heating, Resistivity |
| Condition | Hard / Soft | Sureface | Bright, Oxided, Acide |
| Maximum Temperature | 1100℃ | Melting Point | 1400℃ |
| Name | Resistance Heating Wire |
Product Description
- FeCrAl Series
0Cr21Al4 resistance wire is a type of iron chromium aluminum alloy resistance wire, which has good high-temperature stability and oxidation resistance, and is therefore widely used in many fields.
By being applied in industrial heating, 0Cr21Al4 resistance wire provides reliable heating solutions for various processes, promoting the development and progress of industrial production.
- Heat treatment furnace
0Cr21Al4 resistance wire is commonly used as heating elements in heat treatment furnaces, providing high temperature and uniform heating for annealing, quenching, tempering, and other heat treatment processes of metal materials.
- Electric melting furnace
0Cr21Al4 resistance wire is used as heating elements in electric melting furnaces to heat metals or other materials to high temperatures for melting, alloying, or other smelting processes.
- Drying equipment
0Cr21Al4 resistance wire is used as heating elements in drying equipment to quickly heat air or objects to the desired temperature for drying various materials.
- Injection molding machine heater
0Cr21Al4 resistance wire is used as heating elements in injection molding machine heaters to provide stable heating for heating plastic materials, enabling injection molding.
- Vacuum furnace
0Cr21Al4 resistance wire is used as heating elements in vacuum furnaces, withstanding high temperatures and vacuum environments for vacuum heat treatment, vacuum sintering, and other processes.
- Ferrous Chromium Aluminum alloy performance tables
| Alloy Nomenclature Performance | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Main Chemical composition | Cr | 12.0-15.0 | 23.0-26.0 | 19.0-22.0 | 20.5-23.5 | 18.0-21.0 | 21.0-23.0 | 26.5-27.8 |
| Al | 4.0-6.0 | 4.5-6.5 | 5.0-7.0 | 4.2-5.3 | 3.0-4.2 | 5.0-7.0 | 6.0-7.0 | |
| Re | opportune | opportune | opportune | opportune | opportune | opportune | opportune | |
| Fe | Rest | Rest | Rest | Rest | Rest | Rest | Rest | |
| Nb0.5 | Mo1.8-2.2 | |||||||
| Max. continuous service temp. of element(°C) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Resistivity at 20ºC(μΩ·m) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
| Density(g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
| Thermal conductivity(KJ/m·h·ºC) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | ||
| Coefficient of lines expansion(α×10-6/ºC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
| Melting point approx.( ºC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Tensile strength(N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Elongation at rupture(%) | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
| Variation of area(%) | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Repeat Bending frequency(F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
| Hardness(H.B.) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Continuous Servicetime(Hours/ ºC) | -- | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥50/1350 | ≥50/1350 | |
| Micrographic structure | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Magnetic properties | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic |
Magnetic |
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