Additive Manufacturing: maraging300_slm
Additive manufacturing (3D printing) material properties — tensile strength, yield strength, elongation, hardness, fatigue strength, surface roughness, and density for SLM, EBM, and DED processes
| material process | condition | alloy | density relative pct (%) | elongation pct xy (%) | elongation pct z (%) | hardness HRC (HRC) | layer thickness um (um) | max service temp C (C) | modulus GPa (GPa) | notes | powder size um (um) | process | surface roughness Ra um (um) | tensile strength MPa xy (MPa) | tensile strength MPa z (MPa) | yield strength MPa xy (MPa) | yield strength MPa z (MPa) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| maraging300_slm | aged | Maraging 300 | 99.5 | 6 | 5 | 52 | 30 | 400 | 190 | Age 480-500C/6h; Ni3Mo + Ni3Ti intermetallics; UTS up to 2024 MPa reported; HRC 52-55 | 45 | SLM | 12 | 1,900 | 1,850 | 1,790 | 1,750 |
| maraging300_slm | as_built | Maraging 300 | 99.5 | 11 | 9 | 36 | 30 | 400 | 190 | 18Ni-300 as-built; martensite lath from austenite decomposition on cooling | 45 | SLM | 12 | 1,060 | 1,020 | 900 | 870 |
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