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42 FeNi Glass Sealing Alloy Wire Precision Tubing For Soft Glass , Ceramic Sealing

Shanghai Tankii Alloy Material Co.,Ltd
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    Buy cheap 42 FeNi Glass Sealing Alloy Wire Precision Tubing For Soft Glass , Ceramic Sealing from wholesalers
     
    Buy cheap 42 FeNi Glass Sealing Alloy Wire Precision Tubing For Soft Glass , Ceramic Sealing from wholesalers
    • Buy cheap 42 FeNi Glass Sealing Alloy Wire Precision Tubing For Soft Glass , Ceramic Sealing from wholesalers
    • Buy cheap 42 FeNi Glass Sealing Alloy Wire Precision Tubing For Soft Glass , Ceramic Sealing from wholesalers
    • Buy cheap 42 FeNi Glass Sealing Alloy Wire Precision Tubing For Soft Glass , Ceramic Sealing from wholesalers

    42 FeNi Glass Sealing Alloy Wire Precision Tubing For Soft Glass , Ceramic Sealing

    Ask Lasest Price
    Brand Name : Tankii
    Model Number : Glass Sealing42
    Certification : ISO9001
    Price : usd + 22.1 + kg
    Payment Terms : L/C, D/A, D/P, T/T
    Supply Ability : 50 + Ton + month
    Delivery Time : 15-20 day
    • Product Details
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    42 FeNi Glass Sealing Alloy Wire Precision Tubing For Soft Glass , Ceramic Sealing

    Glass Sealing42 FeNi Glass Sealing alloy wire FeNi42 wire For and soft glass, ceramic sealing


    ​Glass Sealing42 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.
    ​Glass Sealing42 alloy is widely used the structure of the sealing material in the electric vacuum industry.

    Normal composition%

    Ni41.5~42.5FeBal.Co-Si≤0.3
    Mo-Cu-Cr-Mn≤0.8
    C≤0.05P≤0.02S≤0.02Al≤0.1


    Typical Physical properties

    Density (g/cm3)8.12
    Electrical resistivity at 20ºC(Om*mm2/m)0.61
    Thermal conductivity, λ/ W/(m*ºC)14.6
    Curie point Tc/ ºC360
    Elastic Modulus, E/ Gpa147



    Coefficient of expansion

    θ/ºCα1/10-6ºC-1θ/ºCα1/10-6ºC-1
    20~1005.620~4005.9
    20~2004.920~4506.9
    20~3004.820~5007.8
    20~3504.9520~6009.2


    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

    Glass Sealing42 alloy is mainly used for soft glass and ceramic seal, such as electron tubes, transistors and integrated circuit of fuses, framework, and the sealing plug


    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 Western union account, wire transfer for sample amount also ok.

    3. Customer do not have express account. How will us 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. What's our working time?
    We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.

    Product Tags:

    soft magnetic alloy

      

    kovar alloy

      
    Quality 42 FeNi Glass Sealing Alloy Wire Precision Tubing For Soft Glass , Ceramic Sealing for sale
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