Incoloy Alloy 901 Nickel Iron Chromium Superalloy With Good Thermal Stability

Incoloy 901 Alloy: High-Strength Nickel-Iron-Chromium Superalloy For Demanding Applications

Product Description of Incoloy 901 Alloy:

Incoloy 901 alloy is a precipitation-hardening nickel-iron-chromium superalloy known for its exceptional strength and high resistance to corrosion and oxidation at elevated temperatures. It derives its strength primarily from additions of aluminum and titanium, which precipitate upon aging. This alloy exhibits excellent mechanical properties, including high tensile and yield strength, coupled with good ductility and toughness.

Incoloy 901 finds extensive use in aerospace applications, particularly in gas turbine engines and components subjected to high temperatures and mechanical stress. Its superior resistance to stress-corrosion cracking and oxidation makes it ideal for critical parts such as turbine discs, shafts, and fasteners.

The alloy's ability to maintain strength and integrity at temperatures up to approximately 650°C (1200°F) makes it suitable for both static and rotating components in jet engines and industrial gas turbines. Additionally, its non-magnetic properties and reliable performance in harsh environments contribute to its widespread adoption in demanding engineering applications.

In summary, Incoloy 901 alloy is prized for its combination of high strength, excellent corrosion resistance, and thermal stability, making it a preferred material where reliability and performance under extreme conditions are paramount.

Here's a table detailing the chemical composition of Incoloy 901 alloy: