Nimonic 901 (UNS N09901/W.Nr. 2.4662)
1.Chemical Composition(wt%)
| Ni |
Cr |
Mo |
Ti |
Co |
Cu |
Mn |
Si |
Al |
C |
S |
Fe |
| 42.5 |
12.5 |
5.75 |
2.9 |
≤1.0 |
≤0.5 |
≤0.5 |
≤0.4 |
≤0.35 |
≤0.1 |
≤0.03 |
balancee |
2.Physical Properties
density
（g/cm3） |
melting range
（°C） |
specific heat capacity
（J/kg*°C） |
electrical resistivity
（µΩ•cm） |
| 8.14 |
1280-1345 |
431 |
112 |
3.Mechanical Properties at room temperature
| coefficient of linear expansion (μm/m*°C) |
| 13.5 |
4.Characteristics
Nimonic901 is an age-hardenable Ni-Fe-Cr superalloy with significant additions of molybdenum, titanium and
aluminum.
5.Application
1.Applied in the vacuum induction melting
2.vacuum arc remelting
3.electroslag remelting
4. gas turbine engine |
