Nickel-based alloy | 2.4654 | Waspaloy®

Description

The Waspaloy alloy is an age-hardenable nickel-based superalloy with very good strength properties at temperatures up to approx. 980 °C. Due to its high oxidation resistance, the material is often used in gas turbines. Additive manufacturing also enables cross-industry applications through functional integration in high temperature ranges.

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Material no.

2.4654

Designation

Waspaloy®

Qualification level

initially qualified

Material properties

Properties	Unit	As built 1)	Heat-treated 2)
Tensile Strength Rm	Mpa	-	1350 ±50
Yield Strength Rp0.2	MPa	-	1150 ±50
Elongation at Break A5	%	-	30 ±3
Hardness	HRC	-	36 ±3

Chemical composition

Rosswag Engineering offers a globally unique process chain for the additive manufacturing of metallic components. The service portfolio ranges from tool and prototype production with small quantities to specific consulting for the qualification of material, parameters and process chain

Element	Mass fraction [%]
Ni	Balance
Cr	18.0 - 21.0
Mo	3.5 - 5.0
Co	12.0 - 15.0
Al	1.2 - 1.6
Ti	2.75 - 3.25
B	≤ 0.01
C	0.02 - 0.1
Zr	0,02 - 0,12
Fe	≤ 2.0
Mn	≤ 0.10
Si	≤ 0.15
P	≤ 0.015
Si	≤ 0.015
Cu	≤ 0.10