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ALLOY 901 / UNS N09901 / 2.4975
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Trade Name
Alloy 901
DescriptionAlloy 901 / 2.4975 is a nickel-chromium-molybdenum alloy with titanium content.
Special PropertiesHigh-strength and corrosion resistance in the temperature range 540° to 750°C.
ApplicationParts for gas turbines and transmissions
Standards
Material No :2.4975
EN Degisnation :NiFeCr12Mo
UNS :N09901
Alloy :901
Chemical Composition
C
%≤ 0.10 Si
≤ %0.60 Mn
≤ %2.00 P
≤ %0.02 S
≤ %0.01 Cr
%11.0 - 14.0 Mo
%5.00 - 7.00 Ni
%40.0 - 45.0 Ti
%2.35 - 3.10 Al
%≤ 0.35 Co
%≤ 1.00 Co
%Rest
%≤ 0.10 Si
≤ %0.60 Mn
≤ %2.00 P
≤ %0.02 S
≤ %0.01 Cr
%11.0 - 14.0 Mo
%5.00 - 7.00 Ni
%40.0 - 45.0 Ti
%2.35 - 3.10 Al
%≤ 0.35 Co
%≤ 1.00 Co
%Rest
Mechanical Properties 20°C
0.2% Yield Strength Rp
≥ N/mm²835 Tensile Strength
RmN/mm²≥ 1180 Elongation A5
≥ %15 Modulus of Elasticity
kN/mm²850
≥ N/mm²835 Tensile Strength
RmN/mm²≥ 1180 Elongation A5
≥ %15 Modulus of Elasticity
kN/mm²850
Physical Properties 20°C
Density
g/cm³8.2 Specific Heat Capacity
J/kg K420 Thermal Conductivity
W/m K13 Electrical Resistivity
Ω mm²/m1.13
g/cm³8.2 Specific Heat Capacity
J/kg K420 Thermal Conductivity
W/m K13 Electrical Resistivity
Ω mm²/m1.13
