Inconel® Alloy 718 is a nickel-chromium-molybdenum super alloy designed for resisting a wide range of severely corrosive environments,crevice corrosion and pitting. This nickel alloy also displays exceptionally high yield, tensile, and creep-rupture properties at high temperatures. Inconel 718 is used from cryogenic temperatures up to long term service at 1200° F.
| |
Standard |
Inconel® Alloy 718 |
| 1 |
UNS |
N07718 |
| 2 |
Werkstoff Nr. |
2.4668 |
| |
Inconel® Alloy 718 |
| Ni |
50 – 55 |
| Fe |
Balance |
| Cr |
17 – 21 |
| Cu |
0.3 max |
| Mn |
0.35 max |
| P |
0.15 max |
| S |
0.015 max |
| Si |
0.35 max |
| Ti |
0.65 – 1.15 |
| Al |
0.2 – 0.8 |
| Co |
1.0 max |
| B |
0.006 max |
Mechanical & Physical Properties
| Density |
8.2 g/cm3 |
| Melting Point |
1350 °C (2460 °F) |
| Tensile Strength |
Psi – 135,000, MPa – 930 |
| Yield Strength (0.2%Offset) |
Psi – 70,000, MPa – 482 |
| Elongation |
45 % |