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Easy-to-Machine Thermally Stable Kovar Nickel Alloy Sheets
- Yield Strength: 50,000 psi
- Hardness: Rockwell B80 (Medium)
- Temper Rating: Softened (Annealed)
- Specifications Met: ASTM F15
This nickel-iron-cobalt alloy expands at the same rate as glass when heated. It offers better machinability than Invar 36 and is often used anywhere a dependable glass-to metal seal is required, such as in diodes and microwave tubes.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.