Waspaloy* * Nome comercial de United Technologies Corporation

W.NR 2.4654
UNS N07001
AWS 170

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

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