FeCrAl alloy foil used for making catalytic convertor
The thickness: 0.04mm to 0.08mm
Width: 6mm to 100mm
Features
Stable performance; Anti-oxidation; Corrosion resistance; High temperature stability; Excellent coil-forming ability; Uniform and beautiful surface condition without spots.
Properties/Grade1Cr13Al40Cr23Al50Cr25Al5Main Chemical composition(%)Cr12.0-15.022.5-24.523.0-26.0Al4.0-6.04.2-5.04.5-6.5FeBalanceBalanceBalanceReopportuneopportuneopportune
Max.continuous service temp.of element95012501250Resistivity at 20oC (μ Ω @ m)1.25+-0.081.35+-0.071.42+-0.06Density (g/cm3)7.47.257.1Thermal conductivity(KJ/m@ h@ oC)52.760.246.1Coefficient of lines expansion(α x 10-6/oC)15.41516Melting point (approx. )( oC)145015001500Elongation at rupture (%)≥16≥12≥12Micrographic structureFerriteFerriteFerriteMagnetic propertiesmagneticmagneticmagnetic