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Manganin® - Resistance Alloy ( Cu86/Mn12/Ni 2 )

Material Information

Buy Manganin® - Resistance Alloy on-line

We stock and supply the following standard forms:
Foil Insulated Wire Powder Rod Wire
Foil Insulated Wire Powder Rod Wire

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Common Brand Names:
Manganin®
 
General Description:  

Resistance alloy with moderate resistivity and low temperature coefficent. The resistance/temperature curve is not as flat as the constantans nor are the corrosion resistance properties as good.

   

Electrical Properties

Electrical resistivity ( µOhmcm ) 43-48
Temperature coefficient ( K-1 ) 0.00001

Mechanical Properties

Elongation at break ( % ) <50
Izod impact strength ( J m-1 ) 107
Modulus of elasticity ( GPa ) 124-159
Tensile strength ( MPa ) 300-600

Physical Properties

Density ( g cm-3 ) 8.4
Melting point ( C ) 960

Thermal Properties

Coefficient of thermal expansion @20-100C ( x10-6 K-1 ) 14-19
Maximum use temperature in air ( C ) 300
Thermal conductivity @23C ( W m-1 K-1 ) 22

Buy Manganin® - Resistance Alloy on-line

We stock and supply the following standard forms:
Foil Insulated Wire Powder Rod Wire
Foil Insulated Wire Powder Rod Wire

Choose a form to search our on-line catalog  

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