Fecralloy® Foil

Formula: Fe 72.8/Cr 22/Al 5/Y 0.1/Zr 0.1

Form: Foil/Film/Sheet

Material: Fecralloy®

Commodity: Alloys

Fecralloy® Iron/Chromium Foil is engineered for high-temperature applications that demand thermal stability and oxidation resistance. Its iron-chromium-aluminum alloy composition forms a protective alumina layer at elevated temperatures, enhancing durability in environments exposed to heat cycling and corrosive gases. This makes it ideal for industrial heating elements, furnace linings, and catalytic reactors. The foil’s resistance to oxidation and mechanical degradation supports consistent performance in systems such as heat exchangers, thermal processing units, and aerospace components. It is also valuable in materials science R&D laboratories, including use in energy production systems, gas sensors, and high-temperature structural simulations, where long-term reliability and thermal management are critical.

Wishlist

Technical Data Sheet Safety Data Sheet Tolerance Properties

each

Tolerances

Foil/Film/Sheet

Thickness	<0.01mm	±25%
Thickness	0.01mm - 0.05mm	±25%
Thickness	>0.05mm	±10%

Material Properties for Alloys

Mechanical Properties

Element	Value
Elongation at break( % )	<25
Hardness - Vickers( kgf mm⁻² )	230
Tensile strength( MPa )	560

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	134
Temperature coefficient( K⁻¹ )	0.0001

Magnetic Properties

Element	Value
Curie temperature( C )	600

Thermal Properties

Element	Value
Maximum use temperature in air( C )	1100-1300
Melting point( C )	1380-1490
Thermal conductivity( W m⁻¹ K⁻¹ )	16@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	11.1@20-100°C