Kovar alloy bar, Kovar sheet, Kovar plate, Kovar wire rod, Kovar round bar, Kovar strip
▪ UNS K94610
▪ Werkstoff Nr 1.3981
▪ DIN 17745
▪ ASTM F 15
▪ AMS 7726 Wire
▪ AMS 7727 Bars and Forgings
▪ AMS 7728 Sheet, Strip and Plate
▪ MIL-I-23011 class 1
▪ AFNOR NF A54-301
▪ S.E.W 385
▪ Hermetic seals
▪ Power tubes
▪ Microwave tubes
▪ Diodes
▪ Transistors
▪ X-ray tubes
Weight % | Ni | Fe | Co | C | Mn | Si | Al | Cr | Mg | Zr | Ti | Cu | Mo |
Alloy K Kovar |
29.0 | 53.0 | 17.0 | 0.04 max | 0.50 max | 0.20 | 0.10 max | 0.20 max | 0.10 max | 0.10 max | 0.10 max | 0.20 max | 0.20 max |
Material | Condition | Yield Strength (0.1% Offset) | Tensile Strength | Elongation % | ||
psi | MPa | psi | MPa | |||
Alloy K Kovar |
Annealed | 49,000 | 340 | 75,000 | 520 | 42 |