Incoloy 901
Incoloy 901

Incoloy 901

Description: Incoloy 901 / N09901 

 

A nickel-iron-chromium alloy containing titanium and aluminum for precipitation hardening and molybdenum for solid-solution strengthening. The alloy has high yield strength and creep resistance at temperatures to about 1110째F (600째C). A subtantial iron content enables the alloy to combine high strength with good forging characteristics. Used in gas turbines for discs and shafts. Standard products form is round.


Incoloy 901 Chemical composition:

Alloy % Ni Cu Al Fe Ti Co Mn S C Si P Cr Mo B
Incoloy 901 Min. 40 2.35 11 5 0.01
Max. 45 0.5 0.35 Balance 3.1 1 1 0.03 0.1 0.6 0.03 14 7 0.02

Incoloy 901 Physical properties:


Density 8.14 g/cm3
Melting point 1280-1345℃



Incoloy 901 minimum mechanical properties in the room temperature:

Status Tensile strength Yield strength Elongation
Rm N/mm2 RP0.2N/mm2 A5 %
Incoloy 901 1034 689 12




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