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List of Alloys & profiles

List of Alloys & profiles

Alloy Wire International

Datasheet: Waspaloy

Waspaloy

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).

Available in all profile options

Waspaloy - Alloy Wire International 1

Key Features

Very high strength at elevated temperatures.
Strength is generally comparable to that of Rene 41 and generally superior to Inconel 718.
Age hardenable.
High temperature dynamic applications.^^


Designations

W.Nr 2.4654
UNS N07001
AWS 170

Specifications

AMS 5544
AMS 5706
AMS 5708
AMS 5828
ASTM B637

Chemical Composition

ElementMin %Max %
C0.020.10
Mn0.10
Si0.10
P0.010
S0.010
Cr18.0021.00
Co12.0015.00
Mo3.505.00
Ti2.753.50
Al1.201.60
B0.0030.010
Zr0.04
Fe2.00
Cu0.10
Nibal bal

Alloy Details

DensityMelting PointCoefficient of ExpansionModulus of RigidityModulus of Elasticity
8.16 g/cm³1330 °C12.2 μm/m °C (20 – 100 °C)81 kN/mm²211.0 kN/mm²
0.295 lb/in³2425 °F6.8 x 10-6 in/in °F (70 – 212 °F)11750 ksi30600 ksi

Heat treatment of finished parts

Condition as supplied by AWITypeTemperatureTimeCooling
AnnealedStabilize
Age Harden
843 °C (1550 °F)
760 °C (1400 °F)
4 Hr
16 Hr
Air
Air
Spring TemperAnneal
Stabilize
Age Harden
1050 °C (1920 °F)
843 °C (1550 °F)
760 °C (1400 °F)
4 Hr
4 Hr
16 Hr
Air
Air
Air

Properties

Solution Annealed
Approx. tensile strength<1100 N/mm²<159 ksi
Approx. operating temperature depending on load^^ and environment
Solution Annealed + Aged
Approx. tensile strength1300 – 1500 N/mm²189 – 218 ksi
Approx. operating temperature depending on load^^ and environmentup to +550 °Cup to +1020 °F
Spring Temper
Approx. tensile strength1300 – 1600 N/mm²189 – 232 ksi
Approx. operating temperature depending on load^^ and environment
Spring Temper + Annealed + Aged
Approx. tensile strength1300 – 1500 N/mm²189 – 218 ksi
Approx. operating temperature depending on load^^ and environmentup to +550 °Cup to +1020 °F

The above tensile strength ranges are typical. If you require different please ask.

^^ Dynamic applications = active / lively / changing