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Precision Nickel Alloy 42 4j42 42K Invar 42 Foil Strip Tape Lead Frame Expansion

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    Buy cheap Precision Nickel Alloy 42 4j42 42K Invar 42 Foil Strip Tape Lead Frame Expansion from wholesalers
     
    Buy cheap Precision Nickel Alloy 42 4j42 42K Invar 42 Foil Strip Tape Lead Frame Expansion from wholesalers
    • Buy cheap Precision Nickel Alloy 42 4j42 42K Invar 42 Foil Strip Tape Lead Frame Expansion from wholesalers
    • Buy cheap Precision Nickel Alloy 42 4j42 42K Invar 42 Foil Strip Tape Lead Frame Expansion from wholesalers
    • Buy cheap Precision Nickel Alloy 42 4j42 42K Invar 42 Foil Strip Tape Lead Frame Expansion from wholesalers

    Precision Nickel Alloy 42 4j42 42K Invar 42 Foil Strip Tape Lead Frame Expansion

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    Brand Name : HUONA
    Model Number : STRIP
    Certification : ISO9001 SGS
    Price : USD 20-35
    Payment Terms : T/T
    Supply Ability : 1500tons/Year
    Delivery Time : A WEEK
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    Precision Nickel Alloy 42 4j42 42K Invar 42 Foil Strip Tape Lead Frame Expansion

    Precision nickel alloy 42 4j42 42K invar 42 foil strip tape lead frame expansion Feni glass sealing

    • UNS K94100, W.Nr. 1.3917
    • ASTM F 29 (Wire)
    • ASTM F 30 (Sheet, strip, rod, bar, tubing and wire)
    • DIN 17745, AFNOR NF A54-301 (Composition)



    Alloy 42 is a 41% nickel-iron controlled expansion alloy which has been used in a wide variety of glass-to-metal sealing applications.
    While the expansion properties of this alloy most closely match 1075 glass, it has also been used in seals for the 0120 and 0010 glasses. It may also be used with hard glasses if a thin edged tubular seal is used. For seals that are not hydrogen annealed prior to sealing, a variation of this alloy containing small additions fo titanium, Glass Sealing 42 Gas-Free, has been used to promote gas-free sealing characteristics.

    Applications

    Alloy 42 has been used for the glass-to-metal seals in electronic tubes, automotive and industrial lamps, transformer and capacitor bushings and other glass-to-metal and ceramic-to-metal applications.

    CHEMICAL COMPOSITION

    ElementMinMax
    Carbon--0.05 max
    Nickel--41.0
    IronBalance
    Silicon--0.20
    Manganese--0.40

    Thermal Expansion Properties

    Temperature RangeTotal ExpansionMean Linear Coefficient
    °C°F10-310-6/°C10-6/°F
    20-10068-2120.425.32.9
    20-15068-3020.695.32.9
    20-20068-3920.955.32.9
    20-25068-4821.225.32.9
    20-30068-5721.485.32.9
    20-35068-6621.805.43.0
    20-40068-7522.366.23.4
    20-45068-8423.057.13.9
    20-50068-9323.848.04.4


    Precision Nickel Alloy 42 4j42 42K Invar 42 Foil Strip Tape Lead Frame Expansion Feni Glass Sealing Precision Nickel Alloy 42 4j42 42K Invar 42 Foil Strip Tape Lead Frame Expansion Feni Glass SealingPrecision Nickel Alloy 42 4j42 42K Invar 42 Foil Strip Tape Lead Frame Expansion Feni Glass Sealing

    Quality Precision Nickel Alloy 42 4j42 42K Invar 42 Foil Strip Tape Lead Frame Expansion for sale
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