Kovar
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Basics
- A Nickel Cobalt allow (Ferrous Alloy ?) that has the same thermal expansion as Glass allowing it to make a strong Glass-Metal Seal for things such as Gas Discharge Lamps , Light Bulbs , X-Ray Tubes , Cathode Ray Tubes , and Vacuum Tubes
Internal Links
External Links
- The Wikipedia Page on Kovar
- The Magellan Metals Product Page (trademarked name i guess)