Design guidelines for laser-based powder bed fusion of metals (PBF-LB/M)
General
Selecting PBF-LB/M
Design and test cycles
Material and structural characteristics
Support structures
Build orientation, positioning and arrangement
General
Powder spreading
Support structures design
Curl effect
Anisotropy of the material characteristics
Surface roughness
Post-production finishing
General
Surface finishing
Removal of powder residue
Removal of support structures
Adjusting geometric tolerances
Heat treatment
Increasing the relative density of the material
Influence on microstructure and ductility
Reducing thermally induced residual stress
Design considerations
General
Cavities
Gaps
Wall thicknesses
Holes and channels
Integrated markings
Example applications
General
Integral design (provided by CETIM — Technical Centre for Mechanical Industry)
General
Case study design guidelines
Gear wheel design (provided by Fraunhofer IGCV)
General
Boundary conditions and design considerations
Impossible crossing (provided by TNO — The Netherlands Organisation for applied scientific research)
General
Boundary conditions and design considerations
Materials for PBF-LB/M (informative)
Bibliography
ICS
25.030
Normen mitgestalten
Sollten Sie Verständnisprobleme zum Inhalt der Norm haben oder Hilfe bei der Anwendung benötigen, wenden Sie sich bitte an den - hier genannten - zuständigen Ansprechpartner im DIN.