INCOLOY alloy 903
UnsNo: UNS N019903
Werkstoff Nr: -
A nickel-iron-cobalt alloy with additions of niobium, titanium, and aluminium for precipitation hardening. The alloy combines high strength with a low and constant coefficient of thermal expansion at temperatures to about 800°F (430°C). It also has a constant modulus of elasticity and is highly resistant to thermal fatigue and thermal shock. Used in gas turbines for rings and casings.
Available product forms for the INCOLOY alloy 903
Billet Straight Forging and Ingot