Nickel-based alloys

Nickel-based alloys are a group of high-performance materials in which nickel is the principal component, often combined with elements such as chromium, molybdenum, iron, cobalt, or titanium. These alloys are designed to withstand extreme environments, especially elevated temperatures, aggressive chemicals, and mechanical stress.

Key properties

• Exceptional high-temperature strength – Maintains mechanical integrity even above 700 °C
• Superior corrosion and oxidation resistance – Ideal for aggressive media, hot gases, and acids
• Excellent wear and fatigue resistance – Especially under cyclic thermal or mechanical loading
• Long-term dimensional stability – Critical for precision components in demanding systems
• Good weldability and fabricability – Depending on composition and application

Applications

• Aerospace engineering – Turbine blades, combustion chambers, exhaust systems
• Chemical and petrochemical industry – Heat exchangers, reactors, and piping exposed to corrosive substances
• Power generation – Gas turbines, boiler components, superheaters
• Medical and nuclear technology – Implants, radiation shielding, containment systems
• Marine technology – Propulsion components, heat exchangers, and offshore structures

Benefits in use

• Reliable performance in extreme conditions
• Resistance to thermal creep, scaling, and corrosion
• Extended service life of critical components
• Compatibility with aggressive media and fluctuating temperatures

You will find all our alloys in our alloy finder