A nickel-chromium-cobalt-molybdenum alloy with an exceptional combination of metallurgical stability, strength, and oxidation resistance at high temperatures. Resistance to oxidation is enhanced by an aluminum addition. The alloy also resists a wide range of corrosive aqueous environments. Used in gas turbines for combustion cans, ducting, and transition liners; for petrochemical processing; for heat-treating equipment; and in nitric acid production.

UNS: N06617
W.Nr.: 2.4663a

Technical Bulletin (PDF, 235KB)

Available Product Forms: Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon, wire and extruded section

Technical Papers
Alloy Solutions to Metal Dusting Problems in the Petrochemical Industry (PDF, 1.6MB)

Corrosion Resistance of Nickel-Containing Alloys in Petrochemical Environments (PDF, 2.77MB)

The Role of Protective Scales in Enhancing Oxidation Resistance (PDF, 2.34MB)

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