Nimonic® 80A / 2.4952 / Alloy 80A BÖHLER L080A HT

Nimonic® 80A / 2.4952 / Alloy 80A Böhler VIM+VAR melted

Nimonic® 80A is also known as Nicrofer 7520 Ti, Pyromet 80A, Superimphy 80A, and Udimet 80A.Böhler, Böhler L080, NiCr20TiAl

DGTLV 852021001 Index G
DD-1-for-DGTLV 852021001 Index G
DGTLV 852005002 Index D
DD-1-for-DGTLV 852005002 Index D

BÖHLER L080A HT
W-Nr.2.4952, UNS N07080
Stabstahl, gewalzt, abgekühlt aus der Walzhitze
Barsteel, rolled, cooled from rolling end temperature
ECOBLANK ISO 286/2 ITh9

DIN EN 10269:2014-02
ASTM B637-18

Nimonic® 80A – High-Performance Alloy for Elevated Temperatures

Nimonic® 80A, also known as Alloy 80A or 2.4952, is a nickel-chromium alloy enhanced with titanium and aluminum, offering outstanding strength and resistance to oxidation at high temperatures. This alloy is highly suitable for applications where materials are exposed to prolonged stress and elevated temperatures, making it ideal for the aerospace, energy, and automotive industries.

Properties of Nimonic® 80A

Nimonic® 80A is renowned for its:

• High-Temperature Strength – It maintains excellent mechanical strength and creep resistance even at temperatures up to 815°C.
• Oxidation Resistance – This alloy offers superior oxidation resistance, allowing it to perform reliably in harsh, high-heat environments.
• Durability and Stability – Thanks to its carefully balanced composition, Nimonic® 80A retains structural integrity and stability under sustained stress and heat.

Applications of Nimonic® 80A

Due to its unique properties, Nimonic® 80A is widely applied in:

• Gas Turbines – The alloy is ideal for turbine blades, discs, and other components that operate under high stress and temperatures.
• Exhaust Valves – In automotive and heavy machinery, Nimonic® 80A is used in exhaust systems where heat resistance is critical.
• Industrial Heating Equipment – For equipment exposed to continuous high temperatures, Nimonic® 80A ensures longevity and reliability.

WTE PowerSteel is a trusted stockist and global distributor of Nimonic® 80A, supplying this high-performance alloy to industries around the world. Our commitment to quality and technical expertise allows us to provide reliable guidance on selecting and processing Nimonic® 80A to meet your specific application needs. Contact us to learn more about our worldwide distribution and the benefits Nimonic® 80A can bring to your projects.

Melting VIM+VAR

Chemical Composition

Nimonic® 80A contains the following approximate composition, which contributes to its strength and corrosion resistance in extreme environments:

Mechanical Properties (at Room Temperature)

Mechanical Properties (at Elevated Temperature)

Nimonic® 80A retains high mechanical integrity and creep resistance up to 815°C (1500°F), making it ideal for high-temperature applications such as gas turbines and engine components.

Physical Properties

Corrosion and Oxidation Resistance

Alloy 80A offers high resistance to oxidation and scaling, performing well in oxidative environments up to 815°C and resisting degradation in fluctuating thermal conditions.

Key Performance Features

• High-Temperature Strength: Maintains excellent tensile and yield strength at elevated temperatures.
• Creep and Stress Rupture Resistance: Strong performance over extended high-stress, high-temperature exposure.
• Oxidation Resistance: Effective in oxidizing atmospheres and high thermal cycling environments.
• Machinability and Weldability: Alloy 80A can be machined with standard methods and is suitable for welding.

Due to its exceptional high-temperature stability, corrosion resistance, and robust mechanical properties, Nimonic® 80A is a preferred material for turbine blades, exhaust valves, and other critical components in high-temperature industrial and aerospace applications.