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Shunt Manganin 43 Precision Resistance Wire 6j13 for Shunt Resistor

China Shunt Manganin 43 Precision Resistance Wire 6j13 for Shunt Resistor, Find details about China Manganin Wire, 6j13 from Shunt Manganin 43 Precision Resistance Wire 6j13 for Shunt Resistor

Model NO.
CuMn12Ni4
Application
Shunt Resistor
Trademark
OHMALLOY
Transport Package
Plastic Packing Inside, Wooden Box Outside
Origin
China(Shanghai)
Model NO.
CuMn12Ni4
Application
Shunt Resistor
Trademark
OHMALLOY
Transport Package
Plastic Packing Inside, Wooden Box Outside
Origin
China(Shanghai)

Shunt Manganin 43(Precision Resistance wire)
(Common Name: Manganin 43,CuMn12Ni4,Manganin )

 

Shunt Manganin 43 is a copper-manganese-nickel alloy (CuMnNi alloy) for use at room temperature. The alloy is characterized by very low thermal electromotive force (emf) compared to copper.

 

Shunt Manganin43 widely used for Shunt resistor with the highest requirements, shunt manganin43 has been used in precision built electrical components such as Wheatstone bridges, decade boxes, voltage drivers, potentiometers and resistance standards.

 

precision shunts

Shunt Manganin 43 Precision Resistance Wire 6j13 for Shunt Resistor
 

Normal composition%

Nickel4Manganese12
CopperBal.  

 

Typical Mechanical properties(1.0mm)

Yield strengthTensile StrengthElongation
MpaMpa%
18039015

 

Typical Physical properties

Density (g/cm3)8.4
Electrical resistivity at 20ºC (Ωmm2/m)0.43
Temperature factor of resistivity(20ºC~600ºC)X10-5/ºC-7~40
Thermal coefficient at 20ºC (WmK)22
EMF vs Cu(μV/ºC )(0~100ºC )<2

 

 

Coefficient of thermal expansion
TemperatureThermal Expansion x10-6/K
20 ºC- 100ºC18
20 ºC- 400ºC19.5

 

Specific heat capacity
Temperature20ºC
J/gK0.41

 

Melting point (ºC)960
Element working temperature in air (ºC)5~45
Magnetic propertiesnon-magnetic

 

Corrosion resistance performance

AlloysWorking In atmosphere at 20ºCWorking at max temperature 200ºC 

Air and oxygen contain

gases

gases with Nitrogen

gases with sulfur

oxidability

gases with sulfur

reductibility

carburization
Manganin43goodbadbadbadbadgood

 

Style of supply

Alloys NameTypeDimension 
Manganin43WWireD=0.03mm~8mm 
Manganin43RRibbonW=0.4~40T=0.03~2.9mm
Manganin43SStripW=8~200mmT=0.1~3.0
Manganin43FFoilW=6~120mmT=0.003~0.1
Manganin43BBarDia=8~100mmL=50~1000

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