Incoloy 907/Nickel Alloy 907
Specifications
UNS N19907
Incoloy Alloy 907 (tradename)
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).
Technical Data Sheet
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 . For all stock availability.