Conference Agenda

Session

PBF-LB/M – Beam Shaping & Microstructure Control

Time:

Wednesday, 23/Sept/2026:

2:00pm - 3:20pm

Location: Heinrich-Lades-Halle - Big Hall

Rathauspl. 2 91052 Erlangen

Presentations

2:00pm - 2:20pm

Tailoring Melt Pool Geometry and Microstructure via Arbitrary Beam Shaping in 316L Stainless Steel: A Single-track study (Invited Talk)

Mohamad Bayat¹, Jayant Barode¹, Wayne Edgar Alphonso¹, Gosia Dybowska¹, Morten Kristiansen²

¹Technical University of Denmark - DTU, Denmark; ²Aalborg University - AAU, Denmark

2:20pm - 2:40pm

The Flexible Bosch Beam Shaping Optics for Accelerated Laser Process Development (Industrial Talk)

Christian Meier¹, Dr. Dmitriy Mikhaylov¹, Prof. Lukas Löber², Florian Markowski², Carola Forster³, Dr. David Dung⁴

¹Bosch Manufacturing Solutions GmbH, Germany; ²Hochschule Esslingen; ³LPT Uni Erlangen; ⁴Midel Photonics GmbH

2:40pm - 3:00pm

Particle-based modelling of laser powder bed fusion with temperature- and wavelength-dependent optical properties

Alexandra Wahn, Claas Bierwisch

Fraunhofer IWM, Germany

3:00pm - 3:20pm

Influence of beam shape and layer thickness on productivity and process efficiency in laser powder bed fusion of AlSi10Mg

David Zentgraf^1,2, Jonathan Utsch^1,2, Holger Merschroth^1,2

¹Technical University of Darmstadt, Institute of Production Management, Technology and Machine Tools (PTW), Otto-Berndt-Str. 2, 64287 Darmstadt, Germany; ²Technical University of Darmstadt, Additive Manufacturing Center (AMC), Ottilie-Bock-Str. 1, 64287 Darmstadt, Germany