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Kovar expansion alloy plate, sheet, strip, wire, rod, bar (ASTM F-15) with huge stock

Kovar expansion alloy plate, sheet, strip, wire, rod, bar (ASTM F-15) with huge stock

    • Kovar  expansion alloy plate, sheet, strip, wire, rod, bar (ASTM F-15) with huge stock
    • Kovar  expansion alloy plate, sheet, strip, wire, rod, bar (ASTM F-15) with huge stock
    • Kovar  expansion alloy plate, sheet, strip, wire, rod, bar (ASTM F-15) with huge stock
  • Kovar  expansion alloy plate, sheet, strip, wire, rod, bar (ASTM F-15) with huge stock

    Product Details:

    Place of Origin: Suzhou, China
    Brand Name: AIWEN
    Certification: NA
    Model Number: ASTM F15

    Payment & Shipping Terms:

    Minimum Order Quantity: 50kg
    Price: USD 25-40/kg, FOB Shanghai Port, China
    Packaging Details: Wooden case
    Delivery Time: 30 days
    Payment Terms: 30% T/T in advance, balance before shipment
    Supply Ability: 5000kg per week
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    Detailed Product Description
    Thickness: 0.1-2.0mm Equal Grades: 4J29, Nilo-K,UNS K94610

    Kovar* (ASTM F-15)

    Character of Kovar  expansion alloy 

    Kovar alloy is magnetic at all  temperatures below the Curie point. Magnetic properties will depend upon heat  treatment; the lower the hardness, the higher the permeability values and  lower hysteresis loss.

    Density: 8.36g/cm3

    Curie Temp: 435°C(815°F)

    Introduction of Kovar  expansion alloy 

    Kovar is a Ni-Fe alloy with 29%  Nickel, 17% Cobalt and the remaining balance is Iron. The expansion  characteristics of Kovar match both borosilicate (or Pyrex) glasses and  alumina ceramics, making it one of the most popular of the controlled  expansion alloys for hermetic sealing applications.

    Chemical  composition of Kovar alloy 

    C≤0.020, Ni≤29.0,  Si≤0.20, Mn≤0.30, Co≤17.0, Fe=remainder

    Delivery

    Huge stock of strip, bar and wire in  stock. Fast delivery with 5 days for customized size. Delivery of other  products please confirm with A-one Alloy.

    Forms available  at A-one Alloy

    Plate, sheet, strip, wire, rod, bar,  forging, tube, pipe, capillary, square pipe, and parts

    Application of Kovar  expansion alloy 

    Kovar is widely used in applications  such as power tubes, microwave tubes, transistors, diodes, hybrid packages,  and other kinds of scientific instruments.

    Equal grades

    4J29(China grade), ASTM F-15, NILO K, Pernifer 2918,  Rodar, Dilvar P1, UNS K94610, 29-17 alloy

    Standards

    ASTM-15

    *Kovar is a registered trademark ofCarpenter Technology Corporation

     

    Kovar  expansion alloy plate, sheet, strip, wire, rod, bar (ASTM F-15) with huge stock

    Kovar  expansion alloy plate, sheet, strip, wire, rod, bar (ASTM F-15) with huge stock

    Contact Details
    Suzhou A-one Special Alloy Co., Ltd

    Contact Person: Mr. Allen Sun

    Tel: 86-0512-62518432

    Fax: 86-0512-65914835

    Send your inquiry directly to us (0 / 3000)