0Cr27Al7Mo2 is an iron-chromium-aluminium alloy (FeCrAl alloy) for
use at temperatures up to 1400°C (2552°F). The alloy with the
characteristics of high resistivity, low temperature coefficient of
electric resistance, high operating temperature, good oxidation
resistance under high temperature. It can equal to APM.
- Melting Furnace Heating Elements
Industrial melting furnaces typically require high temperatures to
melt metals or other materials. 0Cr27Al7Mo2 resistance wire is used
as heating elements in melting furnaces, capable of operating
stably at extremely high temperatures, providing the required
heating power to ensure smooth melting processes.
- Heat Treatment Furnace Heaters
Heat treatment is an important process in the metalworking
industry, used to improve the physical and chemical properties of
metals. 0Cr27Al7Mo2 resistance wire is used as heating elements in
heat treatment furnaces, providing high-temperature heating to
bring metals to the required treatment temperature, meeting the
requirements of heat treatment processes.
- Glass Processing Furnace Heaters
In the glass manufacturing industry, glass processing furnaces are
used to heat glass raw materials and melt them to produce various
glass products. 0Cr27Al7Mo2 resistance wire is used as heating
elements in glass processing furnaces, providing stable heating
power in high-temperature environments, ensuring uniform heating of
glass raw materials and achieving high-quality glass manufacturing.
- Chemical Reaction Vessel Heaters
Many chemical reactions in the chemical industry need to be carried
out at specific temperatures. 0Cr27Al7Mo2 resistance wire is used
as heating elements in chemical reaction vessels, providing
reliable heating effects to ensure that chemical reactions occur
within the required temperature range, achieving reaction control
and optimization.
- Industrial Baking Oven Heaters
In industries such as food processing and paint curing, baking
ovens are commonly used for heating and drying. 0Cr27Al7Mo2
resistance wire is used as heating elements in industrial baking
ovens, providing appropriate heating power to ensure that products
receive good heating effects during the baking process.
- 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 |
