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0.7mm 6J12/ 6J13 Resistance Copper Precision Alloy Bright Surface Round Wire For Precision Resistors

    Buy cheap 0.7mm 6J12/ 6J13 Resistance Copper Precision Alloy Bright Surface Round Wire For Precision Resistors from wholesalers
     
    Buy cheap 0.7mm 6J12/ 6J13 Resistance Copper Precision Alloy Bright Surface Round Wire For Precision Resistors from wholesalers
    • Buy cheap 0.7mm 6J12/ 6J13 Resistance Copper Precision Alloy Bright Surface Round Wire For Precision Resistors from wholesalers
    • Buy cheap 0.7mm 6J12/ 6J13 Resistance Copper Precision Alloy Bright Surface Round Wire For Precision Resistors from wholesalers
    • Buy cheap 0.7mm 6J12/ 6J13 Resistance Copper Precision Alloy Bright Surface Round Wire For Precision Resistors from wholesalers
    • Buy cheap 0.7mm 6J12/ 6J13 Resistance Copper Precision Alloy Bright Surface Round Wire For Precision Resistors from wholesalers

    0.7mm 6J12/ 6J13 Resistance Copper Precision Alloy Bright Surface Round Wire For Precision Resistors

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    Brand Name : TANKII
    Model Number : 6J13
    Certification : ISO9001:2015/ ROHS
    Price : To negotiate
    Payment Terms : L/C, T/T, Western Union, Paypal
    Supply Ability : 2000+TON+YEAR
    Delivery Time : 7-12 DAYS
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    0.7mm 6J12/ 6J13 Resistance Copper Precision Alloy Bright Surface Round Wire For Precision Resistors

    0.7mm 6J12/ 6J13 Resistance Alloy Bright Surface Round Wire For Precision Resistors


    Description

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

    A 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.


    Chemical Content, %

    NiMnFeSiCuOtherROHS Directive
    CdPbHgCr
    2~511~13<0.5microBal-NDNDNDND

    Manganin is a trademarked name for an alloy of typically 84% copper, 12% manganese, and 4% nickel. It was first developed by Edward Weston in 1892, improving upon his Constantan (1887).

    Manganin 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. Several Manganin resistors served as the legal standard for the ohm in the United States from 1901 to 1990. Manganin wire is also used as an electrical conductor in cryogenic systems, minimizing heat transfer between points which need electrical connections.

    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.



    Physical properties
    Density(ρ)8.4 g/cm3
    Mechanical properties
    Tensile Strength (σt)300–600 MPa
    Elongation at break<50%
    Izod impact strength107 J/m
    Thermal properties
    Melting temperature1020 °C
    Thermal conductivity (k) at 23 °C22 W/(m·K)
    Linear thermal expansion coefficient(14–19)×10−6 K−1
    Specific heat capacity0.097 cals/gm

    Resistance of Wires at 20 °C
    AWGohms per cmohms per ft
    10.0008360.0255
    12.001330.0405
    14.002110.0644
    16.003360.102
    18.005350.163
    20.008500.259
    22.0135  0.412
    24.0215  0.655
    26.0342  1.04  
    27.0431  1.31  
    28.0543  1.66  
    30.0864  2.63  
    32.137   4.19  
    34.218   6.66  
    36.347   10.6   
    40.878   26.8   


    Product Tags:

    precision tubing

      

    kovar alloy

      
    Quality 0.7mm 6J12/ 6J13 Resistance Copper Precision Alloy Bright Surface Round Wire For Precision Resistors for sale
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