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Goodfellow Manganin® Copper Resistance Alloy

Category Metal , Electronic/Magnetic Alloy , Nonferrous Metal , Copper Alloy
Manufacturer Goodfellow
Trade Name Manganin®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Goodfellow Manganin® Copper Resistance Alloy.pdf
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Material Notes:
Resistance alloy with moderate resistivity and low temperature coefficient. The resistance/temperature curve is not as flat as the constantans nor are the corrosion resistance properties as good.Information provided by Goodfellow.
Physical Properties Metric English Comments
Density 8.40 g/cc
0.303 lb/in³
Mechanical Properties Metric English Comments
Tensile Strength at Break 300 - 600 MPa
43500 - 87000 psi
Elongation at Break <= 50 %
<= 50 %
Tensile Modulus 124 - 159 GPa
18000 - 23100 ksi
Izod Impact, Unnotched 1.07 J/cm
2.00 ft-lb/in
Notch Status Unknown
Thermal Properties Metric English Comments
CTE, linear 14.0 - 19.0 µm/m-°C

@Temperature 20.0 - 100 °C
7.78 - 10.6 µin/in-°F

@Temperature 68.0 - 212 °F
Thermal Conductivity 22.0 W/m-K
153 BTU-in/hr-ft²-°F
Melting Point 960 °C
1760 °F
Maximum Service Temperature, Air 300 °C
572 °F
Component Elements Properties Metric English Comments
Copper, Cu 86 %
86 %
Manganese, Mn 12 %
12 %
Nickel, Ni 2.0 %
2.0 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000430 - 0.0000480 ohm-cm
0.0000430 - 0.0000480 ohm-cm
Temperature Coefficient of 0.00001/K
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