Inconel 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 718 |
UNS | N07718 |
Werkstoff Nr. | 2.4668 |
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 % |
Inconel 718 | |
Ni | 50-55 |
Fe | Bal |
Cr | 17-21 |
Cu | 0.3 max |
Mo | 2.8-3.3 |
Nb | 4.75-5.5 |
C | 0.08 max |
Mn | 0.35 max |
P | 0.015 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 |