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Goodfellow Chromaloy O® Resistance Alloy

Category	Metal , Electronic/Magnetic Alloy , Ferrous Metal , Superalloy , Iron Base
Manufacturer	Goodfellow
Trade Name	Chromaloy O®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Goodfellow Chromaloy O® Resistance Alloy.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Resistance heating alloy with excellent resistance to oxidation at elevated temperatures. Used in many varied applications - from small household appliances to large industrial furnaces.Information provided by Goodfellow.

Physical Properties	Metric	English	Comments
Density	7.10 g/cc	0.257 lb/in³

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	650 MPa	94300 psi
Elongation at Break	15 %	15 %

Thermal Properties	Metric	English
CTE, linear	11.0 µm/m-°C @Temperature 20.0 - 100 °C	6.11 µin/in-°F @Temperature 68.0 - 212 °F
Thermal Conductivity	16.0 W/m-K	111 BTU-in/hr-ft²-°F
Melting Point	1500 °C	2730 °F
Maximum Service Temperature, Air	1250 °C	2280 °F

Component Elements Properties	Metric	English
Aluminum, Al	5.0 %	5.0 %
Chromium, Cr	20 %	20 %
Iron, Fe	75 %	75 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.000137 ohm-cm	0.000137 ohm-cm	Temperature Coefficient of 0.00007/K
Curie Temperature	600 °C	1110 °F

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