Resistalloy International Fecralloy™ Electrical Resistance Steel

Category	Metal , Electronic/Magnetic Alloy , Ferrous Metal , Stainless Steel , Superalloy
Manufacturer	Resistalloy International Limited
Trade Name	Fecralloy™
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Resistalloy International Fecralloy™ Electrical Resistance Steel.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Yttrium addition does not appear in nominal composition. Ferritic stainless steel with aluminum. Available as wire, bar, tube, and strip. Used mainly for electrical elements in both industrial and domestic applications. Industrial applications vary from small laboratory kilns to heavy-duty heat-treatment furnaces under all types of atmospheres. Fecralloy** an Fe-Cr-Al steel containing yttrium is a versatile alloy and is suitable for use over a wide range up to 1300°C. An yttrium addition is the key to its longer high temperature life, having greater oxidation resistance and form stability over other resistance alloys.Fecralloy is the registered trademark of the UK Atomic Energy Authority (Now AEA Technology, Harwell). Information provided by Resistalloy International Limited.

Physical Properties	Metric	English	Comments
Density	7.15 g/cc	0.258 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Vickers	230	230
Tensile Strength, Ultimate	750 MPa	109000 psi
	37.0 MPa @Temperature 900 °C	5370 psi @Temperature 1650 °F
Tensile Strength, Yield	550 MPa	79800 psi
Elongation at Break	16 - 20 %	16 - 20 %	50 mm (2 in)

Thermal Properties	Metric	English
CTE, linear	11.0 µm/m-°C @Temperature 20.0 - 250 °C	6.11 µin/in-°F @Temperature 68.0 - 482 °F
	12.0 µm/m-°C @Temperature 20.0 - 500 °C	6.67 µin/in-°F @Temperature 68.0 - 932 °F
	15.0 µm/m-°C @Temperature 20.0 - 1000 °C	8.33 µin/in-°F @Temperature 68.0 - 1830 °F
Specific Heat Capacity	0.460 J/g-°C	0.110 BTU/lb-°F
Thermal Conductivity	16.0 W/m-K	111 BTU-in/hr-ft²-°F
Melting Point	1500 °C	2730 °F
Maximum Service Temperature, Air	1400 °C	2550 °F

Optical Properties	Metric	English	Comments
Emissivity (0-1)	0.70	0.70	Fully Oxidized

Component Elements Properties	Metric	English	Comments
Aluminum, Al	5.3 %	5.3 %
Chromium, Cr	22 %	22 %
Iron, Fe	73 %	73 %	As remainder

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.000139 ohm-cm	0.000139 ohm-cm	Temperature Factor is 1.05 at 800°C (1470°F). Temperature Factor is 1.06 at 1000°C (1830°F). Temperature Factor is 1.06 at 1200°C (2190°F).
Curie Temperature	600 °C	1110 °F

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