Applications
Intermediate-temperature jet engine applications. Blades, discs, spacers, seals. Standard, rotor/premium grades.
Composition nominal wt. % Al 6.0, C 0.10 max, Fe 0.10, H 0.015, Mo 6.0, N 0.02, O 0.12, Sn 2.0, Ti rem, Zr 4.0
Specifications AMS 4981.
MIL-T-9047, -83142.
Density lb/in3 (gcm3) MIL-T-9047, -83142.
0.168 (4.65)
Metallurgical Condition
1,625°F + age
Tensile Strength ksi (MPa) 170 (1,172)
0.2% Yield Strength ksi (MPa) 160 (1,104) Elongation %
10
Reduction in Area % 15
Hardness 38 HRC
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