Kovar Coil and Strip (aka ASTM F-15, NILO K, Pernifer 2918, Rodar, and Dilvar P1) available in many thicknesses from .001" to .125" for immediate shipment from Ed Fagan Inc. Kovar expansion characteristics 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. Read more...
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Kovar, also know as ASTM F-15, NILO K, Pernifer 2918, Rodar, and Dilvar P1 is a Nickel Iron controlled expansion alloy with 29% Nickel, 17% Cobalt and the remaining balance Iron. Kovar expansion characteristics 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. Read more...
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Alloy 46, also know as Pernifer 46, NILO 46, Glass-Seal 46, is a Nickel Iron controlled expansion alloy with 46% Nickel, and the remaining balance Iron. Alloy 46 is used in a wide variety of electronic applications. Read more...
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Alloy 48, also know as Pernifer 48, NILO 48, Glass-Seal 48, is a Nickel Iron controlled expansion alloy with 48% Nickel, and the remaining balance Iron. Alloy 48 is used in a wide variety of electronic applications. Read more...
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Alloys for low expansion, controlled expansion, glass-to-metal or ceramic sealing applications. Kovar, also know as ASTM F-15, NILO K, Pernifer 2918, Rodar, and Dilvar P1 is a Nickel Iron controlled expansion alloy with 29% Nickel, 17% Cobalt and the remaining balance Iron. Kovar expansion characteristics match both borosilicate (or Pyrex) glasses and alumina ceramics making it on... Read more...
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Radiometal 4550 Soft Magnetic Alloy is 45% Nickel, balance Iron alloy and has excellent permeability with high saturation flux density. Applications include sensitive relays that need to respond to very weak currents. Radiometal 4550 is also widely used in transformers, chokes and special motors where the properties of silicon-iron do not provide the required magnetic performance. Read more...
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Kovar Plate (aka ASTM F-15, NILO K, Pernifer 2918, Rodar, and Dilvar P1) available in many thicknesses from .175" to 2.000" for immediate shipment from Ed Fagan Inc. Kovar expansion characteristics 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. Read more...
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