Back (Additive Manufacturing (AM))
Titanium Grade 23 | Ti6Al4V ELI | PF -45/+15 µm | VED 58 J/mm³ | BUR 21.6 cm³/h
Numeric designation | Titan Grade 23 | 3.7165 |
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Chemical designation | Ti6Al4V ELI |
State | Additive manufactured by means of L-PBF |
Etching | Kroll |
The microstructure consists of martensite. There are layer bonding defects (~ 200 µm) extending over several layers as well as pores. At this high build-up rate, there are not yet completely melted powder particles. Etching was carried out with Kroll for approx. 2 min.
- Laser class 400 W
- Beam diameter 130 µm
- Layer thickness 30 µm
- VED 58 J/mm³
- Build-up rate 21.60 cm³/h
- Relative density > 99.8
- Powder grain fraction -45/+15 µm