Resistalloy International Fecralloy™ 145 Electrical Resistance Steel

Category	Metal , Electronic/Magnetic Alloy , Ferrous Metal , Stainless Steel , Superalloy
Manufacturer	Resistalloy International Limited
Trade Name	Fecralloy™
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Resistalloy International Fecralloy™ 145 Electrical Resistance Steel.pdf
Price	EMAIL US sales@lookpolymers.com
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Material Notes:

Ferritic stainless steel with aluminum. Available as wire. 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. The "yttrium" 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	7.10 g/cc	0.257 lb/in³

Mechanical Properties	Metric	English
Hardness, Vickers	230	230
Tensile Strength, Ultimate	750 MPa	109000 psi
	34.0 MPa @Temperature 900 °C	4930 psi @Temperature 1650 °F
Tensile Strength, Yield	550 MPa	79800 psi
Elongation at Break	16 - 20 % @Thickness 50.0 mm	16 - 20 % @Thickness 1.97 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	5.8 %	5.8 %
Chromium, Cr	22 %	22 %
Iron, Fe	72 %	72 %	As remainder

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.000145 ohm-cm	0.000145 ohm-cm	Temperature Factor is 1.03 at 800°C (1470°F). Temperature Factor is 1.04 at 1000°C (1830°F). Temperature Factor is 1.04 at 1200°C (2190°F).
Curie Temperature	600 °C	1110 °F

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