Atomfair GH3625 Nickel-Based Superalloy Powder

GH3625 is a Ni-based solid solution-strengthened superalloy, with chromium, molybdenum and niobium as main strengthening elements. It has a maximum service temperature of 950°C, along with excellent corrosion and oxidation resistance. Ideal for aero/space engine casings, guide vanes, flanges and fuel manifolds, compatible with SLM and LSF processes.

Description

Chemical Composition (wt.%)
C ≤0.1
Cr 20.0-23.0
Ni Balance
Co ≤1.0
Nb 3.15-4.15
Mo 8.0-10.0
Al ≤0.4
Ti ≤0.4
Fe ≤5.0
Si ≤0.5
Mn ≤0.5
S ≤0.015
P ≤0.015
Cu ≤0.07
O ≤0.02
N ≤0.02
Physical Properties
Particle Size (μm) D10≥15, D50 30-40, D90≤58
Sphericity ≥0.9
Apparent Density (g/cm³) ≥4.4
Tapped Density (g/cm³) ≥5.0
Flowability (s/50g) ≤18
Mechanical Properties (Solution Treated)
Room Temp 815°C
Tensile: ≥850MPa
Yield: ≥410MPa
Elongation: ≥40.0%
Tensile: ≥300MPa
Yield: ≥240MPa
Elongation: ≥40.0%