Waspaloy* W.NR:
2.4654
, UNS: N07001 , *Trade mark of United
Technologies Corporation.
This age hardenable nickel base super
alloy has very good strength in temperatures up to about 980°C
(1800°F). It’s strength is generally comparable to that of Rene
41 and is generally superior to that of Alloy 718 at
temperatures exceeding 650 – 705°C (1200 – 1300°F).
Applications include: Gas turbine engine parts, aerospace
components, springs and fasteners.
Composição química aproximada (%)
Ni
Co
Fe
Cr
Mo
Al
Ti
bal
13.5
2 max
19
4.3
1.5
3
Densidade
(g/cm3)
8.16
Ponto de fusão (°C)
1330°C
Coeficiente de dilatação
12.2 µ m/m °C at
21 - 93°C
Misurare la Gamma
0.025mm – 5.0mm (.001” - .197”)
Normas
AMS 5708
Tracção aprox.
Solution Annealed
Stabilize at 843°C
(1550°F) for 4 hours and air cool and
age harden at 760°C (1400°F) for 16 hours and air cool
Spring Temper
Anneal at 1050°C
(1920°F) for 4 hours and air cool and
stabilize at 843°C (1550°F) for 24 hours and air cool and
age harden at 760°C (1400°F) for 16 hours and air cool
Avvicinarsi Estensibile
Solution Annealed
800 - 1100 N/mm2
Solution Annealed + Aged
1300 - 1500 N/mm2
Spring Temper
1300 - 1600 N/mm2
Spring Temper +
Annealed + Aged
1300 - 1500 N/mm2
Módulo de Young
211 kN/mm2
Temperatura de trabalho aproximada
Up to 550°C dipendere
dal progetto primaverile e le condizioni operative
