Inconel 706
Description:
Alloy 706 (UNS N09706) is a nickel-iron-chromium. As alloy 706 is a precipitation-hardenable alloy that provides high mechanical strength in combination with good fabricability. The properties of Alloy 706 are similar to Alloy 718 however alloy 706 is more readily fabricated. The main uses of Alloy 706 are for aerospace and land base gas turbine parts and components.
Chemical Composition:
|
Elements |
Content (%) |
|
Nickel, Ni |
39-44 |
|
Iron, Fe |
38 |
|
Chromium, Cr |
14.5-17.5 |
|
Niobium, Nb |
2.50-3.30 |
|
Cobalt, Co |
¡Ü 1 |
|
Titanium, Ti |
¡Ü 0.40 |
|
Copper, Cu |
¡Ü 0.35 |
|
Manganese, Mn |
¡Ü 0.35 |
|
Silicon, Si |
¡Ü 0.35 |
|
Carbon, C |
¡Ü 0.30 |
|
Aluminum, Al |
¡Ü 0.060 |
|
Phosphorous, P |
¡Ü 0.020 |
|
Sulfur, S |
¡Ü 0.015 |
|
Boron, B |
¡Ü 0.0060 |
Mechanical Properties:
|
Material |
Condition |
Tensile Strength Ksi |
Yield Strength Ksi |
Elongation (%) |
|
Alloy 706 Sheet Cold Rolled |
Solution Annealed |
109.8 |
55.5 |
47 |
Applications:
l Gas turbines for shafts, cases, turbine discs, and fasteners
Specifications:
l UNS N09706
l AMS 5701
l AMS 5702
l AMS 5703
l Inconel 706