WASPALOY (2.4654, UNS N07001)

Waspaloy is an aging hardener, nickel-based superalloy. Waspaloy has very high strength at temperatures up to 980oC (1800oF).

Waspaloy is widely used in the manufacture of gas turbine parts and parts used in the aviation industry, for processing and forging. It is comparable to Rene 41 as a strength, but it is superior to Inconel 718.

 

MAIN FEATURES OF WASPALOY

The waspaloy alloy (UNS N07001) is a hardened, nickel based super alloy with very good strength up to about 1800 ° F (980 ° C). Waspaloy is widely used as hammered material for aviation components.

Waspaloy strength is generally comparable to the Rene 41 alloy and its strength is superior to that of the Inconel 718 alloy at temperatures above 1200-1300 ° F (650-705 ° C). The waspaloy alloy is cold-formable in annealed condition and can also be hot-formed at temperatures of 1900 ° F (1040 ° C) or higher.

 

Composition Standards Specifications Key features Applications
Element Min % Max %
C 0.02 0.10
Mn 0.10
Si 0.10
P 0.010
S 0.010
Cr 18.00 21.00
Co 12.00 15.00
Mo 3.50 5.00
Ti 2.75 3.50
Al 1.20 1.60
B 0.003 0.010
Zr 0.04
Fe 2.00
Cu 0.10
Ni bal
AMS 5544
AMS 5706
AMS 5708
AMS 5828
ASTM B637
W.Nr 2.4654
UNS N07001
AWS 170
Very high strength at high temperatures

Its strength is similar to that of the Rene 41 and is much higher than the Inconel 718.

It can be subject to aging.

Gas turbine parts

Parts for aviation industry

Spring and fasteners

Density 8.16 g/cm³ 0.295 lb/in³
Melting point 1330°C 2425°F

 

WASPALOY STANDARDS

 

HAYNES Waspaloy alloy (N07001)
Waspaloy sheet,plate, strip AMS 5544
Waspaloy bar, rod, wire AMS 5704, AMS 5706, AMS 5707, SB 637/B 637
Waspaloy welding wire AMS 5828
Waspaloy forging AMS 5704, AMS 5706, AMS 5707, SB 637/ B637