Inconel 617
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Inconel 617 is a solid-solution, nickel-chromium-cobalt-molydenum alloy with an exceptional combination of high-temperature strength and oxidation resistance. The alloy also has excellent resistance to a wide range of corrosive environment, 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 molydenum.
Inconel 617 Trade Name: Alloy 617; UNS NO6617;W.Nr.2.4663a;NiCr0Fer 617
Inconel 617 Chemaical composition:
|
Alloy |
% |
Ni |
Cr |
Fe |
C |
Mn |
Si |
Cu |
Co |
Ti |
Al |
P |
S |
|
617 |
Min. |
44.5 |
20.0 |
0.05 |
10.0 |
0.80 |
|||||||
|
Max. |
24.0 |
3.0 |
0.15 |
1.0 |
1.0 |
0.5 |
15.0 |
0.60 |
1.50 |
0.015 |
0.015 |
Inconel 617 Physical properties
| Density | 8.36g/cm³ |
| Melting Point | 1332-1380℃ |
Inconel 617 Alloy minimum mechanical properties in the room temperature
|
Alloy state |
Tensile strength |
Yield strength R P0. 2N/mm² |
Elongation A 5 % |
Brinell hardness HB |
|
Annealing treatment |
780 |
300 |
45 |
- |
|
Solution treatment |
800 |
320 |
45 |
≤220 |
Inconel 617 Specifications:
|
Bar |
Forging |
Sheet |
Strip |
Pipe |
Wire |
|
ASTM B 166/ASME SB 166, SAE AMS 5887/DIN 17752 |
ASTM B564/ASME SB564 SAE AMS5887/DIN17754 |
ASTM B168/ASME SB 168/SAE AMS 5888 /SAE AMS 5889/ISO 6208/DIN 17750/AdTUV 485 |
ASTM B168/ASME SB 168/SAE AMS 5888 /SAE AMS 5889/ISO 6208/DIN 17750/AdTUV 485 |
ISO 6207 / ASTM B 546/ASME SB 546 /DIN 17751/AdTUV 485 |
ASTM B166/ASME SB166,DIN 17752 AWSA5.14/ERNiCrCoMo-1/AWS A5.11/ ENiCrCoMo-/ISO 9724 |
Inconel 617 Application field:
1.The combination of high strength and oxidation resistance at temperatures over 1800°F makes alloy 617 an attractive material for such components as ducting, combustion cans, and transition liner in both aircraft, and land based gas turbines.
2.Because of its resistance to high-temperature corrosion, the alloy is used for catalyst-grid supports in the production of nitric acid, for heat-treating baskets, and for reduction boats in the refining of molybdenum.
3.Alloy 617 also offers attractive properties for components of power-generating plants, both fossil-fueled and nuclear.
