Enameled Manganin Wire / 6j12 for Resistor

Model NO.
Manganin Wire(6J12)
Origin
China
HS Code
74082900
Production Capacity
2000 Tons/Year
Reference Price
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Product Description

Manganin - 6J12

Manganin is a trademarked name for an alloy of typically 86%copper, 12%manganese, and 2%nickel.

Manganin foil and wire is used in the manufactur of resistor, particularly ammeter shunts, because of its virtually zero temperature coefficient of resistance value and long term stability.

Manganin is also used in gauges for studies of high-pressure shock waves (such as those generated from the detonation of explosives) because it has low strain sensitivity but high hydrostatic pressure sensitivity

Chemical Content, %
Ni Mn Fe Si Cu Other ROHS Directive
Cd Pb Hg Cr
2~3 11~13 0.5(max) Micro Bal - ND ND ND ND

Mechanical Properties
Max Continuous Service Temp 0-100ºC
Resisivity at 20ºC 0.47±0.03ohm mm2/m
Density 8.44 g/cm3
Thermal Conductivity -3~+20KJ/m·h·ºC
Temp Coefficient of Resistance at 20 ºC -2~+2α×10-6/ºC(Class0)
-2~+2α×10-6/ºC(Class1)
-2~+2α×10-6/ºC(Class2)
Melting Point 1450ºC
Tensile Strength(Hard) 635 Mpa(min)
Tensile Strength,N/mm2   Annealed,Soft 340~535
Elongation 15%(min)
EMF vs Cu, μV/ºC (0~100ºC) 1
Micrographic Structure Austenite
Magnetic Property Non
Micrographic Structure Ferrite
Magnetic Property Magnetic

Application of Manganin
Manganin foil and wire is used in the manufacture of resistor, Particularly ammeter shunt, because of its virtually zero temperature coefficient of resistance value and long term stability.

The data provided in this document is protected under applicable laws, including but not limited to copyright law and international agreements

Product size
Wire: 0.018mm-10mm
Ribbon: 0.05*0.2mm-2.0*6.0mm
Strip: 0.5*5.0mm-5.0*250mm
Bar: 10-100mm
 

Enameled Manganin Wire /6j12 for Resistor
Enameled Manganin Wire /6j12 for Resistor

 

 

Alloy