


Inconel 617 (UNS N06617)
Category: INCONEL
Overview
INCONEL 617 is a solid-solution, strengthened, nickel-chromium-cobalt-molybdenum alloy with an exceptional combination of high-temperature strength and oxidation resistance. The alloy also has excellent resistance to a wide range of corrosive environments, and it is readily formed and welded by conventional techniques.
The high nickel and chromium contents make the alloy resistant to a variety of both reducing and oxidizing media. The aluminum, in conjunction with the chromium, provides oxidation resistance at high temperatures. Solid-solution strengthening is imparted by the cobalt and molybdenum.
Chemical Composition
Ni | Cr | Fe | Ti | Al | Mo | Mn | Si | S | Cu | C | Co | B | |
MIN | 44.5 | 20 | - | - | 0.8 | 8 | - | - | - | - | 0.05 | 10 | - |
MAX | - | 24 | 3.0 | 0.6 | 1.5 | 10 | 1.0 | 1.0 | 0.015 | 0.5 | 0.15 | 15 | 0.006 |
Physical Properties
Density | 8.36 g/cm³ |
Melting Range | 1332 - 1380 ℃ |
Available Products and Specifications
Rod, Bar, Wire, and Forging Stock | ASTM B166 / ASTM B564 AMS 5887 |
Plate, Sheet and Strip | ASTM B 168 AMS 5888/AMS 5889 |
Pipe and Tube | ASTM B 546 / DIN 17751 |
Welding Products | AWS A5.14/ERNiCrCoMo-1 AWS A5.11 / ENiCrCoMo-1 |
Features
● Similar high temperature resistance to INCONEL 600/601 with improved strength, while offering comparable corrosion resistance to INCONEL 625
● Exceptional combination of elevated temperature strength and corrosion resistance in oxidizing and reducing environments
● High temperature static applications
Applications
● Aerospace Components
● Land Based Gas Turbines
● Power Generation
● Acid Processing
● Petro-Chemical
● Processing
● Springs
Keywords: Inconel 617 (UNS N06617)
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