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0.02m Thickness 1J79 Soft Magnetic Alloys Strip Super Permalloy

    Buy cheap 0.02m Thickness 1J79 Soft Magnetic Alloys Strip Super Permalloy from wholesalers
     
    Buy cheap 0.02m Thickness 1J79 Soft Magnetic Alloys Strip Super Permalloy from wholesalers
    • Buy cheap 0.02m Thickness 1J79 Soft Magnetic Alloys Strip Super Permalloy from wholesalers
    • Buy cheap 0.02m Thickness 1J79 Soft Magnetic Alloys Strip Super Permalloy from wholesalers

    0.02m Thickness 1J79 Soft Magnetic Alloys Strip Super Permalloy

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    Model Number : 1J79
    Price : negotiable
    Supply Ability : 100kg/month
    Brand Name : OHMALLOY
    Certification : ISO,SGS
    • Product Details
    • Company Profile

    0.02m Thickness 1J79 Soft Magnetic Alloys Strip Super Permalloy

    Ohmalloy Material Co.,Ltdis a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy.

    Ohmalloy Material Co.,Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer. Our product is widely used in heating equipment, big steel mill, mineral, electrical equipment, food machinery, auto industry, aerospace industry. Our product not only is popular in domestic market, but also been exported to all over the world.

    Normal composition


    Ni78.5~80.0FeBal.Mn0.6~1.1Si0.3~0.5
    Mo3.8~4.1Cu≤0.2
    C≤0.03P≤0.02S≤0.02

    Typical Mechanical properties

    Yield strengthTensile StrengthElongation
    MpaMpa%
    98010303~50

    Typical Physical propertie

    Density (g/cm3)8.6
    Electrical resistivity at 20℃(Ωmm2/m)0.55
    Coefficient of linear expansion(20℃~200℃)X10-6/℃10.3~11.5
    Saturation magnetostriction coefficient λθ/ 10-62.0
    Curie point Tc/ ℃450

    The magnetic properties of alloys with high permeability in weak fields

    1J79Initial permeabilityMaximum permeabilityCoercivitySaturation magnetic induction intensity

    Сold-rolled strip/ sheet.

    Thickness, mm

    μ0.08/ (mH/m)μm/ (mH/m)Hc/ (A/m)BS/ T
    0.01 mm17.587.55.6

    0.75

    0.1~0.19 mm25.0162.52.4
    0.2~0.34 mm28.0225.01.6
    0.35~1.0 mm30.0250.01.6
    1.1~2.5 mm27.5225.01.6
    2.6~3.0 mm26.3187.52.0
    cold drawn wire
    0.1 mm6.3506.4
    Bar
    8-100 mm251003.2

    Mode of heat treatment 1J79
    Annealing mediaVacuum with a residual pressure not higher than 0.1Pa, hydrogen with a dew point of not higher than minus 40 ℃.
    The heating temperature and rate1100~1150℃
    Holding time3~6
    Cooling rateWith 100 ~ 200 ℃/ h cooled to 600 ℃, rapidly cooled to 300℃

    Style of supply

    Alloys NameTypeDimension
    OhmAlloy-1J79WireD= 0.1~8mm
    OhmAlloy-1J79StripW= 8~390mmT= 0.3mm
    OhmAlloy-1J79FoilW= 10~100mmT= 0.01~0.1
    OhmAlloy-1J79BarDia= 8~100mmL= 50~1000
    Product Tags:

    super permalloy

      

    magnetic steel alloys

      
    Quality 0.02m Thickness 1J79 Soft Magnetic Alloys Strip Super Permalloy for sale
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