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Large Stocks Cu-Ni Alloy Cumn12ni4 Manganin Bar

China Large Stocks Cu-Ni Alloy Cumn12ni4 Manganin Bar, Find details about China Manganin, Manganin Rod from Large Stocks Cu-Ni Alloy Cumn12ni4 Manganin Bar

Model NO.
6J13
Density
8.4G/Cm3
Trademark
ualloy
Transport Package
Coil, Spool Woven Bag Pallet
Origin
Hangzhou, China
Model NO.
6J13
Density
8.4G/Cm3
Trademark
ualloy
Transport Package
Coil, Spool Woven Bag Pallet
Origin
Hangzhou, China

Large Stocks Cu-Ni Alloy CuMn12Ni4 Manganin Bar

(Common Name: Manganin 43,CuMn12Ni4,Manganin,6J13)

    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.

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 (ohm.mm2/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 20ºC           Working at max temperature 200ºC 
Air and oxygen contain
gases		gases with Nitrogengases 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


Large Stocks Cu-Ni Alloy Cumn12ni4 Manganin Bar
 

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