| Category | Item | Value / Description |
|---|---|---|
| Physical Characteristics | Particle Size | 15 ~ 53 μm |
| Morphology | Spherical | |
| Flowability | 45S (Hall Flowmeter) | |
| Apparent Density | 4.4 g/cm³ | |
| Chemical Composition | Ni (50~55%) | Fe (Balance) Cr (17~22%) Nb (4.75~5.5%) Mo (2.8~3.3%) Ti (0.65~1.15%) Co (≤1%) Al (0.2~0.8%) Si (≤0.35%) C (≤0.08%) P (≤0.015%) |
| Molding Performance | Relative Density | ≥99 % |
| Density | 8.15 g/cm³ | |
| Tensile Strength | ≥980 MPa (Heat-treated: 1240 MPa) | |
| Yield Strength | ≥700 MPa (Heat-treated: 1000 MPa) | |
| Elongation at Break | 12 ~ 30 % | |
| Elastic Modulus | 140 ~ 180 GPa | |
| Hardness | 283 HB (Heat-treated: 455 HB) |
> Please note: Specifications are subject to change without notice. Contact a Forgecise representative for the most current technical data.
Premium GH4169 / IN718 Nickel-Based Superalloy Powder is specifically engineered for Selective Laser Melting (SLM) and other metal additive manufacturing processes. With a precisely controlled particle size of 15–53μm, spherical morphology, and excellent flowability (45S Hall Flow), this powder ensures superior layer uniformity, minimal porosity, and exceptional mechanical properties in both as-built and heat-treated conditions — ideal for extreme environments requiring high strength, creep resistance, and oxidation/corrosion resistance up to 700°C.
Designed for aerospace turbine blades, rocket engine components, nuclear reactor parts, oil & gas downhole tools, industrial gas turbines, and high-performance racing exhaust systems. After SLM processing and subsequent aging treatment, parts achieve near-full density (≥99%), with tensile strength up to 1240 MPa, yield strength up to 1000 MPa, elongation up to 30%, elastic modulus of 140–180 GPa, and hardness up to 455 HB — meeting or exceeding ASTM B637, AMS 5662, and GB/T 14992 specifications.
Technical Specs Summary:
- Particle Size: 15–53μm | Morphology: Spherical | Flowability: 45S
- Chemical Balance: Ni(50–55%) + Fe(Balance) + Cr(17–22%) + Nb(4.75–5.5%) + Mo(2.8–3.3%) + Ti(0.65–1.15%) + Al(0.2–0.8%) + Co/Si/C/P trace elements
- As-Built Properties: ≥99% density, 8.15 g/cm³, 980+ MPa UTS, 700+ MPa YS, 12–30% elongation, 140–180 GPa E-modulus, 283 HB
- Heat-Treated Properties: 1240 MPa UTS, 1000 MPa YS, 455 HB hardness
Forgecise GH4169 / IN718 Nickel-Based Superalloy Powder trusted by aerospace OEMs, energy sector engineers, and defense contractors worldwide for reliable, repeatable, high-performance nickel superalloy 3D printing solutions.















