Special Metals

INCOLOY alloy 903

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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

Sheet, Plate, Round Bar, Flat Bar, Billet Straight Forging, Ingot and Rod / Wire Rod

Product Specifications

PDFDownload INCOLOY alloy 903 PDF (0.13 MB)
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