Goodfellow Nickel Base Magnetic Shielding Alloy - Mu Metal

Category	Metal , Electronic/Magnetic Alloy , Nonferrous Metal , Nickel Alloy
Manufacturer	Goodfellow
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Goodfellow Nickel Base Magnetic Shielding Alloy - Mu Metal.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

High Nickel magnetically soft alloy used for magnetic shielding, high quality but low noise audio frequency transformers, ground fault interrupter cores, anti-shoplifting devices, tape recorder head laminations and magnetometer bobbin cores.Information provided by Goodfellow.

Physical Properties	Metric	English	Comments
Density	8.80 g/cc	0.318 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	105 - 290	105 - 290
Tensile Strength at Break	530 - 900 MPa	76900 - 131000 psi
Tensile Modulus	190 - 221 GPa	27600 - 32100 ksi
Izod Impact, Unnotched	0.420 - 1.00 J/cm	0.787 - 1.87 ft-lb/in	Notch Status Unknown

Thermal Properties	Metric	English	Comments
CTE, linear	13.0 µm/m-°C @Temperature 20.0 - 100 °C	7.22 µin/in-°F @Temperature 68.0 - 212 °F
Thermal Conductivity	30.0 - 35.0 W/m-K	208 - 243 BTU-in/hr-ft²-°F

Component Elements Properties	Metric	English
Copper, Cu	5.0 %	5.0 %
Iron, Fe	14 %	14 %
Molybdenum, Mo	4.0 %	4.0 %
Nickel, Ni	77 %	77 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000550 - 0.0000620 ohm-cm	0.0000550 - 0.0000620 ohm-cm
Magnetic Permeability	60000	60000	Initial
	240000	240000	Maximum
Magnetic Coercive Force, Hc	0.0126 Oe	0.0126 Oe
Magnetic Remanence, Br	3700 Gauss	3700 Gauss
Curie Temperature	380 °C	716 °F

Descriptive Properties	Value	Comments
Saturation Induction (T)	0.77

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