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4j50 ExpansionPrecision Alloy 50h, N50, Vacovit 500, Feni50 Permalloy Soft Magnetic Alloy Strip / Wire

Shanghai Tankii Alloy Material Co.,Ltd
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    Buy cheap 4j50 ExpansionPrecision Alloy 50h, N50, Vacovit 500, Feni50 Permalloy Soft Magnetic Alloy Strip / Wire from wholesalers
     
    Buy cheap 4j50 ExpansionPrecision Alloy 50h, N50, Vacovit 500, Feni50 Permalloy Soft Magnetic Alloy Strip / Wire from wholesalers
    • Buy cheap 4j50 ExpansionPrecision Alloy 50h, N50, Vacovit 500, Feni50 Permalloy Soft Magnetic Alloy Strip / Wire from wholesalers
    • Buy cheap 4j50 ExpansionPrecision Alloy 50h, N50, Vacovit 500, Feni50 Permalloy Soft Magnetic Alloy Strip / Wire from wholesalers
    • Buy cheap 4j50 ExpansionPrecision Alloy 50h, N50, Vacovit 500, Feni50 Permalloy Soft Magnetic Alloy Strip / Wire from wholesalers
    • Buy cheap 4j50 ExpansionPrecision Alloy 50h, N50, Vacovit 500, Feni50 Permalloy Soft Magnetic Alloy Strip / Wire from wholesalers

    4j50 ExpansionPrecision Alloy 50h, N50, Vacovit 500, Feni50 Permalloy Soft Magnetic Alloy Strip / Wire

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    Brand Name : TANKII
    Model Number : NiFe50
    Certification : ISO SGS
    Price : negotiable
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 100 Tons per Month
    Delivery Time : 7-15 work days
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    4j50 ExpansionPrecision Alloy 50h, N50, Vacovit 500, Feni50 Permalloy Soft Magnetic Alloy Strip / Wire

    4j50 (Expansion-alloy) 50h, N50, Vacovit 500, Feni50 permalloy Soft Magnetic Alloy strip / wire


    Tk-4J50 (Expansion alloy)

    (Common Name: 50H, N50, Vacovit 500, FeNi50)
    4J50 alloy is mainly composed of iron, nickel elements. It is characterized with a fixed coefficient of expansion. Increase the thermal expansion coefficient and the Curie point with increase of nickel content.
    4J50 alloy is widely used the structure of the sealing material in the electric vacuum industry.

    Normal composition%

    Ni49.5~50.5FeBal.Co1.0Si≤0.3
    Mo-Cu-Cr-Mn0.8
    C≤0.05P≤0.02S≤0.02Al0.1

    Typical Physical properties

    Density (g/cm3)8.21
    Electrical resistivity at 20ºC(Ωmm2/m)0.44
    Thermal conductivity, λ/ W/(m*ºC)16.7
    Curie point Tc/ ºC500
    Elastic Modulus, E/ Gpa158

    Coefficient of expansion

    θ/ºCα1/10-6ºC-1θ/ºCα1/10-6ºC-1
    20~1009.820~4009.4

    20~2009.820~4509.4
    20~3009.520~5009.7
    20~3509.420~60010.6

    Typical Mechanical properties

    Tensile StrengthElongation
    Mpa%
    49035

    The heat treatment process
    AnnealingHeated to 900 ±20ºC in a hydrogen atmosphere
    Holding time, h1 hour
    coolingWith speed not more than 5 ºC / min. cooling to below 200 ºC


    Style of supply

    Alloys NameTypeDimension
    TK-4J50WireD= 0.02~8mm
    TK-4J50StripW= 5~250mmT= 0.1mm
    Tk-4J50FoilW= 10~100mmT= 0.01~0.1
    TK-4J50BarDia= 8~100mmL= 50~1000

    Soft magnetic alloy are in weak magnetic field with high permeability and low coercive force of alloys.This kind of alloy are widely used in radio electronics, precision instruments and meters, remote control and automatic control system, the combination is mainly used for energy conversion and information processing, the two aspects of is an important material in the national economy.


    Product Tags:

    soft magnetic alloy

      

    precision tubing

      
    Quality 4j50 ExpansionPrecision Alloy 50h, N50, Vacovit 500, Feni50 Permalloy Soft Magnetic Alloy Strip / Wire for sale
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