Kovar Sheet, .010" (0.25mm), 6x6"

  • Part # SH-KOV-010-6x6
  • Weight: 0.235kgs
  • 4 units in stock

$69.15

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Sheet of Kovar® (also known as Rodar®, Pernifer 2918®, Dilvar P1®, Nilo K®). This machinable Iron-Nickel-Cobalt alloy provides thermal expansion characteristics matching both borosilicate (Pyrex) Glasses and Alumina Ceramics.

Sheets are porosity-free and suitable for glass-to-metal sealing applications. Product can be milled, drilled or cut to specified dimensions (please inquire).

  • Material: Iron-Nickel-Cobalt (Alloy ASTM F-15)
  • Thickness: .010" ±.001 (0.25mm ±.02)
  • Dimensions: 6x6" ±.005 (152x152mm ±.13)
  • Thermal Conductivity: 0.17 W/cm°C
  • Resistivity: 49µΩ-cm
  • Density: 0.302 lb/cu in.
  • Melting Point: 1449°C
  • Curie Temperature: 435°C
  • Net Weight:
  • Temper: Annealed
  • Hardness: Rockwell B80
  • Finish: Polished
  • Meets: ASTM F-15 / F-1466, AMS I-23011 CI 1, MIL I-23011 CI 1, UNS K94610
  • Thermal Expansion (@ 25°C ~ 450°C): 5.3 ppm/°C
  • Chemical Composition:
    Fe
    53%
    Ni
    29%
    Co
    17%
    Si
    .20%
    Cr
    .20%
    C
    .02%
® Kovar is a registered trademark of Carpenter Technology Corp., USA. Pernifer is a registered trademark of ThyssenKrupp-VDM, Germany. Dilvar is a registered trademark of Imphy Alloys, France. Nilo is a registered trademark of Special Metals Corporation, USA.

Product is available since 02/25/2018

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