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Formula: Fe 72.8/Cr 22/Al 5/Y 0.1/Zr 0.1
Form: Wire
Material: Fecralloy®
Commodity: Alloys
Fecralloy® Spooled Wire is a range of 67 different variations of alloy wire products from Goodfellow. The wires exhibit properties such as high tensile strength, good ductility, and excellent corrosion resistance. Fecralloy wires find use in applications requiring strength and flexibility including springs, fasteners, and welding electrodes. Goodfellow's Fecralloy range offers alloy wires tailored to diverse engineering needs.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

Wire
Diameter ±10%
Length +5% / -1%

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
Physical Properties
Element Value
Density( gcm⁻³ ) 7.22

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