Welding Wire Inconel Nickel Based Alloy 617/UNS N06617/2.4663/NiCr23Co12Mo

Product Specification

Welding Wire Inconel 617/UNS N06617/2.4663/NiCr23Co12Mo Corrosion Resistance For Rapid Heating/Cooling

Inconel 617 is designed for applications that require high strength and resistance to both corrosion and oxidation at elevated temperatures. It is commonly used in environments where other materials may fail due to its superior performance characteristics.

Inconel 617 maintains its strength at temperatures up to about 1150°C (2100°F). The alloy exhibits excellent resistance to a wide range of corrosive environments, including acidic and caustic solutions. It has superior resistance to high-temperature oxidation, making it suitable for use in furnace components and other high-temperature applications. Inconel 617 has good weldability and can be joined using various welding processes without significant loss of corrosion resistance. The alloy has good resistance to thermal fatigue, making it suitable for applications with rapid heating and cooling cycles.

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Key Features:

• High-Temperature Strength:

Inconel 617 is known for its outstanding mechanical strength and resistance to creep at elevated temperatures, which is essential in gas turbines, jet engines, and other high-temperature applications.

It remains strong and stable at temperatures up to about 1100°C (2000°F), making it suitable for extreme thermal environments.

• Oxidation and Corrosion Resistance:

This alloy provides superior resistance to oxidation, carburization, and sulfidation in high-temperature environments, particularly in air, steam, and gas atmospheres.

It is highly resistant to aggressive environments that would typically degrade other alloys, including acidic and sulfur-containing gases.

• Resistance to Thermal Cycling:

Inconel 617 offers excellent resistance to thermal-fatigue cracking and spalling of the oxide layer, making it highly reliable in applications with rapid temperature changes.

The alloy’s excellent thermal stability ensures minimal degradation under cyclic heating and cooling, maintaining its strength and durability over time.

• Workability:

Inconel 617 can be welded, brazed, and formed into various shapes, such as wire, sheet, plate, and tube, using conventional techniques like TIG, MIG, and gas welding.

It is readily machinable and can be fabricated to meet specific design requirements for high-temperature and corrosion-resistant applications.

• Chemical Resistance:

Inconel 617’s resistance to carburization and oxidation, especially in high-temperature industrial processes, is one of its most notable features. This makes it an excellent choice for components exposed to hot, reactive gases and aggressive chemical environments.

Applications:

• Gas Turbines: Used in turbine blades, vanes, and other high-stress components due to its high-temperature strength and resistance to corrosive gases.
• Heat Treating Furnaces: Employed in furnace components, such as muffles and retorts, for its resistance to high-temperature oxidation.
• Chemical Processing: Utilized in chemical processing equipment, such as reactors and heat exchangers, for its corrosion resistance.
• Nuclear Industry: Used in nuclear reactors for its resistance to radiation and corrosive environments.
• Aerospace Industry: Utilized in various components of aircraft engines and other high-temperature applications.
• Offshore Applications: Suitable for offshore platforms and equipment due to its resistance to marine corrosion.

Inconel 617 alloy's combination of high-temperature strength, corrosion resistance, and oxidation resistance makes it an excellent choice for demanding applications where performance under extreme conditions is critical. Its use in the aerospace, nuclear, and chemical industries, among others, underscores its reliability and versatility.