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Premium Nickel Alloy 1J79/1J85 - High Permeability and Low Coercive Force

Precision Alloy Series

Premium Nickel Alloy 1J79/1J85 - High Permeability and Low Coercive Force

Nickel Alloy 1J79/1J85 is a high-performance, precision-engineered material known for its superior magnetic properties, including high permeability and low coercive force. These alloys are specifically designed for use in sensitive magnetic applications where stability and reliability are paramount. With excellent magnetic saturation and minimal energy loss, Nickel Alloy 1J79/1J85 is ideal for manufacturing transformers, magnetic shields, inductors, and various other components in the electronics, aerospace, and telecommunications industries. Experience unmatched efficiency and performance with Nickel Alloy 1J79/1J85, your go-to solution for advanced magnetic applications.

    CHEMICAL COMPOSITION

    ERAUM

    %

    C

    P

    S

    Cu

    Mn

    Si

    Mo

    Ni

    Fe

    1J79

    MIN

    -

    -

    -

    -

    0.60

    0.30

    3.8

    78.5

    balance

    MAX

    0.03

    0.020

    0.020

    0.2

    1.10

    0.50

    4.10

    80.0

    balance

    1J85

    MIN

    -

    -

    -

    -

    0.30

    0.15

    4.8

    79.0

    balance

    MAX

    0.03

    0.020

    0.020

    0.2

    0.60

    0.30

    5.2

    81.0

    balance


    Physical Properties

    Model

    density
    g/cm3

    Resistivity μΩ.m

    Curie point ℃

    Saturation magnetostriction factor 10-6

    Brinell hardness HBS

    tensile strength
    Rm N/mm2

    yield strength
    Rp0.2 N/mm2

    Elongation
    A5%

    hard state

    soft state

    hard state

    soft state

    hard state

    soft state

    hard state

    soft state

    1J79

    8.60

    0.55

    455

    2

    210

    120

    1030

    560

    980

    150

    3

    50

    1J85

    8.75

    0.56

    400

    0.5

     

     

     

     

     

     

     

     


    EXECUTIVE STANDARD

    1J79

    1J85

    GB/T 15018-1994

    GB/T 15018-1994

    Product FEATURE

    The alloy is a nickel-iron soft magnetic alloy, a high initial permeability soft magnetic alloy, a high-nickel iron-nickel alloy with high initial permeability and maximum permeability and low coercivity.

    Product application

    1J79 is widely used in the production of pulse transformers, high sensitivity relays, magnetic amplifiers, magnetic regulators.
    1J85 is widely used in radio electronics industry, precision instruments and meters, remote control and automatic control system.

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