What are the advantages of Waspaloy compared with other wrought nickel superalloys?
Waspaloy has far better creep and thermal fatigue strength at 650–870°C than Alloy 718, making it ideal for higher-temperature turbine disks. Its balanced cobalt and molybdenum content delivers stable performance under frequent cold-hot alternation without rapid thermal cracking. It maintains consistent ductility after long-term high-temperature aging and shows strong resistance to hot corrosion from engine fuel combustion products. Its uniform forged microstructure guarantees reliable safety for high-speed rotating aviation components under extreme centrifugal stress.