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Specifications

We produce kovar pipe, invar pipe, Alloy 42 pipe, Alloy 52 pipe, nickel tube and other pipes.

kovar, kovar material, glass sealing alloys kovar
Glass sealed and controlled expansion alloys
*Kovar alloy, ASTM F15, Nilo-
kovar, kovar material, glass sealing alloys kovar
Glass sealed and controlled expansion alloys
*Kovar alloy, ASTM F15, Nilo-k, UNS K94610(FeNi29Co17), Chinese 4J29
*Specifications: ASTM F15;DIN 17745;S.E.W.385;Werkstoff Nr.1.3981;AFOR NF A54-301.

Applications:
1. Kovar alloy has been used for making hermetic seals with the harder Pyrex glasses and ceramic materials.
2. This alloy has found wide application in power tubes, microwave tubes, transistors and diodes. In integrated circuits, it has been used for the flat pack and the dual-in-line package.
Available in: Tube, plate, wire