Nickel Alloy 907/ Incoloy 907
Technical Data Sheet
Alloy 907 (Incoloy alloy 907) is a nickel-iron-cobalt alloy with additions of niobium and titanium for precipitation hardening. It has the low coefficient of expansion and high strength of alloy 903 but alloy 907 has improved notch-rupture properties at elevated temperatures. Alloy 907 is used for gas turbines components (seals, shafts, casings and other structural parts).
Chemical Composition Limits | |||||||
Weight% | Ni | Co | Fe | Nb | Ti | Al | Si |
Alloy 907 | 35.0-40.0 | 12-16 | Bal | 4.3-5.2 | 1.3-1.8 | 0.2 max | 0.07-0.35 |
Availability
Alloy 907 is available in Round Bar, Rod, Billet Straight Forging and Welding Wire. For all stock availability contact Sales.
Specifications
UNS N19907
Incoloy Alloy 907 (tradename)
Nickel Alloy 909 /Incoloy 909® (UNS N19909)
Technical Data Sheet
Alloy 909/ Incoloy 909® (UNS N19909) is a nickel-iron-cobalt alloy. Alloy 909 is a high strength alloy with impressive constant low coefficient of thermal expansion. Due to Alloy 909 characterisitics it has wide applications where low expansion together with high strength is required. Uses of Alloy 909 include gas turbines, rocket-engine thrust chambers, ordnance hardware, springs, steam-turbine bolts, gauge blocks, instrumentation, glass-sealing applications etc.
Chemical Composition Limits | ||||||||
Weight% | N | Co | Nb | Ti | Fe | Si | Al | C |
Alloy 909 | 35.0 - 40.0 | 12.0 - 16.0 | 4.3 - 5.2 | 1.3 - 1.8 | Bal | 0.25 - 0.50 | 0.15 max | 0.06 max |
Typical Mechanical Properties
Material | Temperature | Yield Strength (0.2% Offset) | Tensile Strength | Elongation (%) | Reduction Area % | |||
Ksi | MPa | Ksi | MPa | |||||
Alloy 909 | 70F | 20C | 150 | 1034 | 185 | 1276 | 15 | 30 |
Alloy 909 | 1200 | 650 | 125 | 862 | 150 | 1034 | 25 | 60 |
Typical Tensile Properties of Age-Hardened Alloy 909 |
Availability
Alloy 909/ Incoloy 909® (UNS N19909) is available in Round Bar, Flat Bar, Sheet, Strip, Forgings, Billet. For all stock availability contact Sales
Specifications
UNS N19909
AMS 5884 Bars, Forgings, Rings
AMS 5892 Sheet, Strip
AMS 5893 Bars, Forgings, Rings