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PRODUCT DATA of Manganin
MaterialManganin
Product DatasheetMANGANIN
General InformationManganin foil and wire is used in the manufacture of resistors, particularly ammeter shunts, because of its virtually zero temperature coefficient of resistance value and long term stability.
Use in Spacecraftresistors
Product TypeFoil, wire
Chemical Composition86% Cu, 12% Mn, and 2% Ni
PHYSICAL PROPERTIES
Specific Gravity8.4
ELASTIC PROPERTIES
Tensile Modulus124 to 159 GPa
THERMAL PROPERTIES
Temperature Rangemax 140 C
Thermal Expansion Coefficient14 to 19 μstrain/°C @ 20-100C
Melting Range960 C