High temperature application temperature:
Ferrochrome aluminum alloy can withstand temperatures of up to 1400 ° C in the air, which is higher than the temperature that nickel chromium electric heating wire can withstand.
Long service life:
At the same operating temperature, the life of iron-chromium aluminum alloy can be 2 to 4 times that of nickel-chromium alloy.
High surface load capacity:
Due to its high allowable use temperature and long life, it can withstand higher surface loads, which helps to heat quickly and save materials.
Excellent antioxidant properties:
The alumina (Al2O3) film formed on the surface is dense and not easy to fall off, providing good antioxidant protection, and the anti-nitriding performance is better than the chromium oxide (Cr2O3) on the nickel-chromium heating wire.
Low density:
Compared to nickel-chromium alloy, the density of iron-chromium aluminum alloy is lower, which means that materials can be saved when manufacturing components of the same size.
High resistivity:
Ferrochrome aluminum alloy has a high resistivity, which not only helps to efficiently convert electrical energy into heat energy, but also reduces the amount of material used.
Good sulfur resistance:
For sulfur-containing environment or surface contaminated by sulfur, iron chromium aluminum alloy shows good corrosion resistance.
Cost effectiveness:
It does not contain rare metal nickel, so the price is relatively low.