High Quality N19907/ASTM B446/AMS 5666 Incoloy Nickel Alloy 907 Coil
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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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).
Incoloy 907 Application
▪ Gas turbine seals
▪ Casings
▪ Glass to metal sealing
Machinability
Incoloy 907 can be machined using conventional machining methods which are used for iron-based alloys. Machining operations are performed using commercial coolants. High-speed operations such as grinding, milling or turning, are performed using water-base coolants.
Specifications:
▪ UNS N19907
▪ Incoloy Alloy 907
Incoloy 907 Chemical Composition
| Elements | Content (%) |
| Iron, Fe | 42 |
| Nickel, Ni | 38 |
| Cobalt, Co | 13 |
| Niobium, Nb | 4.7 |
| Titanium, Ti | 1.5 |
| Silicon, Si | 0.15 |
| Aluminum, Al | 0.03 |
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