Fatigue crack-resistant nickel-based superalloy

摘要

The present invention provides an alloy having improved crack growth inhibition and having high strength at high temperatures. The composition of the alloy is essenti­ally as follows: IngredientConcentration in Weight %NibalanceCo8Cr13Mo4Al3.5Ti2.5Ta5.6Nb1.9Zr0.06C0.05B0.03