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UNS K94610, Werkst.Nr 1.398, AWS 094
Kovar alloy is also known as ASTM F-15 therlo .Kovar alloys is a vacuum melted, iron-nickel –cobalt ,low expansion alloy whose chemical composition is controlled within narrow limits to assure precise uniform thermal expansion properties. Kovar is a nickel-cobalt ferrous alloy. Its composition is 29% nickel, 17% cobalt, .2% silicon, .3% manganese, and 54% iron (by weight).
Kovar alloy has been used for making hermetic seals with the harder Pyrex glasses and ceramic materials. (ref :cartech.ides.com).
Sheet / Plate available from thickness 0.127mm in various pre-cut sizes from stock, if you do not find the size you are looking for or if you need custom cut sheets please do contact us and we might still be able to help you
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