| 摘要 |
A precipitation strengthenable, nickel-cobalt-iron base alloy and articles made therefrom are disclosed. The alloy contains nickel, cobalt, iron, chromium, niobium, titanium, and aluminum for which critical interrelationships are defined to provide a unique combination of high strength, good ductility, and controlled thermal expansion, together with good oxidation resistance up to about 1200 F.
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