Inconel® 718 is a precipitation hardened nickel-chromium alloy, recognized for its durability. 718 is characterized for excellent welding and has a high strength capacity for corrosion and oxidation. It is good in hot and cold environments and has a fatigue strength that qualifies it for industrial uses. A few of the industries 718 is utilized within include:
- Aerospace
- Nuclear reactors
A few of the specific products 718 is used for are:
- Airframe components
- Gas turbine engine parts
- Safety valves
Vincent Metals handles Inconel® 718 in rod, plate, sheet/strip, and foil.
Chemical Data, Mechanical Properties and Specifications for Nickel Alloy 718
Chemical
Chemical Range for Nickel Alloy 718 | ||
---|---|---|
Element | Minimum | Maximum |
Aluminum | 0.20 | 0.80 |
Boron | -- | 0.006 |
Carbon | -- | 0.08 |
Chromium | 17.0 | 21.0 |
Cobalt | -- | 1.0 |
Copper | -- | 0.30 |
Iron | Balance | -- |
Manganese | -- | 0.35 |
Molybdenum | 2.80 | 3.30 |
Nickel | 50.0 | 55.0 |
Niobium | 4.75 | 5.50 |
Phosphorus | -- | 0.015 |
Silicon | -- | 0.35 |
Sulphur | -- | 0.015 |
Titanium | 0.65 | 1.15 |
Inconel is a registered trademark of Special Metals