3D Systems LaserForm Ti Gr23 (A) is a Ti-6Al-4V ELI (Grade 23) grade printed by laser powder bed fusion, here stress-relieved. As built, it forms columnar prior-beta grains along the build direction filled with fine alpha-prime martensite, giving high strength, low ductility, anisotropy and high residual stress. Stress relief, done before removal from the build plate, lowers residual stress and distortion and partly decomposes the martensite but leaves the columnar grains and any porosity. Parts still need support removal and machining or finishing, and hot isostatic pressing is often added for fatigue loading. Uses include orthopedic and dental implant components, lattice structures and aerospace brackets. Every value on this page is read from 3D Systems' own material data sheet — quoted, cited and dated — and is the maker's statement about printed material, not a measurement by MatWorld; none has yet been reviewed by a person.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Elongation at Break(εf) | 8.000 – 23.00 | % | 10 entriesClick to expand | ||
Fatigue Strength (10⁷ cycles)(σf) | 640.0 | MPa | DMP FLEX 350, DMP FACTORY 350 - LT 30, 60, 90 · stress-relieved · ASTM E466 | ||
Reduction of Area(RA) | 15.00 – 65.00 | % | 10 entriesClick to expand | ||
Ultimate Tensile Strength(σUTS) | 1.000 – 1.185 | GPa | 10 entriesClick to expand | ||
Yield Strength (0.2% offset)(σy) | 0.8900 – 1.115 | GPa | 10 entriesClick to expand | ||
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.430 | kg/m³ | — | — |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data