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0.02mm 1J46 Foil Soft Magnetic Alloys For Matching / Sealing Hard Glass

Categories Soft Magnetic Alloys
Brand Name: OHMALLOY
Model Number: 1J46
Certification: ISO,SGS
Place of Origin: China(Shanghai)
MOQ: 5kg
Price: negotiable
Packaging Details: on spool
Supply Ability: 30,000,000 pcs per month
Delivery Time: 5-8 workdays after your received deposit
Material: 1J46
Thickness: 0.02mm
Color: Primary Color
Surface: Bright&Smooth
Supply Type: Foil
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    0.02mm 1J46 Foil Soft Magnetic Alloys For Matching / Sealing Hard Glass

    Ohmalloy-1J46 is a nickeliron magnetic alloy, with about 46% nickel and iron content. It is derived in accordance with permalloy. It has characteristics of high permeability and high saturation magnetic flux density.
    Alloy melting in a vacuum medium, cast into ingots, after hot forging blanks made of sheet metal, and then after hot rolling, pickling, surface treatment, cold rolling into finished products.
    Ohmalloy-1J46 Iron-nickel alloy( soft magnetic alloy) mostly in an alternating magnetic field used mainly for high magnetic yoke, sensitive relays, low-loss micro-motor, small power transformers, pulse transformer, transistor switches, magnetic amplifier magnetic modulator, sensitive signal input and output transformers, magnetic heading aviation instrumentation magnetic sensor, magnetic susceptibility measurement instrument components, precision meter movable piece and the stator magnetic shielding and magnetic temperature compensation element.



    Normal composition%

    Ni45~46.5FeBal.Mn0.6~1.0Si0.15~0.3
    Mo-Cu≤0.2
    C≤0.03P≤0.02S≤0.02

    Typical Mechanical properties

    Yield strengthTensile StrengthElongation
    MpaMpa%
    --3~35

    Typical Physical properties

    Density (g/cm3)8.2
    Electrical resistivity at 20℃(Ωmm2/m)0.45
    Coefficient of linear expansion(20℃~200℃)X10-6/℃-
    Saturation magnetostriction coefficient λθ/ 10-625,0
    Curie point Tc/ ℃400


    The magnetic properties of alloys with high permeability in weak fields

    1J46Initial permeabilityMaximum permeabilityCoercivitySaturation magnetic induction intensity

    Сold-rolled strip/ sheet.
    Thickness, mm

    μ0.08/ (mH/m)μm/ (mH/m)Hc/ (A/m)BS/ T
    0.02~0.04 mm1.622.532.0











    1.5

    0.1~0.19 mm2.531.320.0
    0.2~0.34 mm3.137.516.0
    0.35~2.50 mm3.545.012.0
    Bar
    8-100 mm2.531.316.0

    Mode of heat treatment
    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 time/h3~6
    Cooling rateWith 100 ~ 200 ℃/ h cooled to 600 ℃, Rapid cooling to 300 baked



    Style of supply

    Alloys NameTypeDimension
    OhmAlloy-1J85WireD= 0.1~8mm
    OhmAlloy-1J85StripW= 8~390mmT= 0.3mm
    OhmAlloy-1J85FoilW= 10~100mmT= 0.01~0.1
    OhmAlloy-1J85BarDia= 8~100mmL= 50~1000


    FAQ
    1. What's the minimum quantity customer can order?
    If we have your size in stock, we can provide any quantity you want.
    If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.


    2. How can you pay for small sample amount?
    We have account, wire transfer for sample amount also ok.
    3. Customer do not have express account. How will we arrange the delivery for sample order?
    Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.
    4. What's our payment terms?
    We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.
    5. Do you provide free samples?
    If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.


    6.How do you guarantee the quality?
    We have QC who are responsible for tracking and monitoring whole production process, and we are willing to accept customer‘s testing.
    7. What's our working time?
    We will give you reply through email/phone Online chat tool within 24 hours. No matter working day or holidays.





















































    Product Tags:

    super permalloy

      

    magnetic steel alloys

      
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