AMS 5662 UNS N07718 / Inconel 718 Heat-Resistant Nickel Alloy Ring for Aerospace Application
1. Grade: AMS 5662 UNS N07718
2. Process: VIR - VAR - ESR - Forging - Machining
3. Delivery Condition: Forged, Solution Annealed, Aged
4. Surface Condition: Black, Machining
5. OD: Max. 1000mm
6. Specification: ASTM, ASME, GB, JIS, GOST, DIN, etc.
7. Packing: Plywood case
Inconel 718 is a precipitation-hardenable, Nickel-Chromium alloy containing also significant amounts of Iron, Niobium and Molybdenum, also with fewer amounts of Aluminum and Titanium. It is widely used in gas turbines, rocket motors, space-craft, unclear reactors, pumps and tooling.
Inconel 718 Physical properties
|
Density |
8.24 g/cm³ |
|
Melting point |
1260-1320 °C |
|
Alloy |
% |
Ni |
Cr |
Fe |
Mo |
Nb |
Al |
C |
Mn |
Si |
S |
Cu |
Ti |
B |
|
Inconel 718 |
Min. |
50 |
17 |
balance |
2.8 |
4.75 |
0.2 |
|
|
|
|
|
0.65 |
|
|
Max. |
55 |
21 |
3.3 |
5.5 |
0.8 |
0.08 |
0.35 |
0.35 |
0.01 |
0.3 |
1.15 |
0.006 |
Applications
Gas turbine engines, rocket motors, nuclear reactors and spacecraft.
Note: Inconel is a registered trademark of the Special Metals Corporation group of companies.
