Product Details


List of Features

Nimonic 901

NIMONIC®alloy 901 (UNS N09901/W.Nr. 2.4662) isan age-hardenable Ni-Fe-Cr superalloy withsignificant additions of molybdenum, titanium andaluminum.The alloying route for this high-performance material may include combinations ofvacuum induction melting, vacuum arc remelting andelectroslag remelting, according to the final applicationand the customer’s specification. Typically, the alloy isused for gas turbine engine discs, shafts, rings, casingsand seals with a maximum service temperature ofaround 600°C (1100°F).


%Chemical Composition

Co Ti Mo Cr Ni Fe
(max) 1 2.9 5.75 12.5 42.5 Balance
S C Al Si Mn Cu
(max) 0.03 (max) 0.1 (max) 0.35 (max) 0.4 (max) 0.5 (max) 0.5




Density & Melting Range

Melting Range (Celsius) Density
1345 - 1280 (g/cm) 8.14




Mechanical Properties

% Elongation Yield Strength (MPa) Tensile Strength (MPa)
15 875 1200

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