1.1: Simulation

Distortion Prediction Accuracy Gain by Means of the Enhanced Inherent Strain Method

Iñaki Setien1, Michele Chiumenti2, Fermin Garciandia1, Alberto Echeverria3

1IK4-LORTEK Technological Centre, Arranomendia kalea, 4A, 20240 Ordizia, Spain; 2Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), Building C1, Campus Nord UPC, Gran Capitán S/N, E-08034 Barcelona, Spain; 3IDDO, Arranomendia 5, 20240 Ordizia, Spain

Particle-based Simulation and Dimensional Analysis of Laser Powder Bed Fusion for Polymers and Metals

Claas Bierwisch1, Shoya Mohseni-Mofidi1, Bastien Dietemann1, Torsten Kraft1, Johannes Rudloff2, Stéphanie Baumann2, Kevin Popp2, Marieluise Lang2

1Fraunhofer IWM, Freiburg, Germany; 2SKZ – German Plastics Center, Würzburg, Germany

Simulation as Enabler for Efficient Additive Manufacturing | Industry Contribution

Patrick Mehmert1, Thomas Reiher2, Pavel Khazan1

1simufact engineering GmbH, Hamburg, Germany; 2AMendate GmbH, Paderborn, Germany

1.2: Use Cases I

316L Tooling Design and Fabrication via Fused Filament Fabrication | Industry Contribution

Yannic Holler1, Tobias Rödlmeier2

1John Deere GmbH & Co. KG, Mannheim, Germany; 2BASF 3D Printing Solutions GmbH, Heidelberg, Germany

Implementation of a Design Support Tool for Additive Manufacturing Using a Feature Database: An Industrial Case Study

Daniel Omidvarkarjan1, Daniele Cipriano2, Ralph Christian Rosenbauer3, Manuel Biedermann2, Mirko Meboldt2

1Inspire AG, Switzerland; 2Product Development Group Zurich pd|z, ETH Zurich, Switzerland; 3ALPA Capaul & Weber, Switzerland

Towards Software-assisted Process Development in Direct Digital Manufacturing

Fabian Neugebauer, Tim Domagala, Jan Gerrit Wagner-Rüther, Joschka zur Jacobsmühlen

Materialise GmbH, Germany

1.3: Laser Powder Bed Fusion for Metals

Defect-free Parts with Laser Metal Fusion Process – the Potential of 500 °C Preheating | Industry Contribution

Philipp Wagenblast, Jeroen Risse, Sven Schweikert, Jörg Zaiss, Damien Buchbinder

TRUMPF Laser- und Systemtechnik GmbH & Co. KG, Germany

Efficient Qualification Strategy of New Tool Steel Alloys for Laser Powder Bed Fusion | Industry Contribution

Gregor Graf1, Manuela Leoni2, Tobias Müller3, Jörg Fischer-Bühner4, Daniel Beckers1, Sven Donisi1, Frederik Zanger2, Volker Schulze2

1Rosswag GmbH, Pfinztal, Germany; 2wbk Institute of Production Science, Karlsruhe, Germany; 3Gühring KG, Albstadt, Germany; 4BluePower Casting Systems GmbH, Walzbachtal, Germany

Layerwise Processing Parameter Variation Fabrication of Inconel 718 by Selective Laser Melting

Xiang Wang1, Jiwu Wang2Jinwu Kang1, Tianjiao Wang3, Pengyue Wu4, Tao Feng4, Lele Zheng2, Yiming Rong3

1Tsinghua University, China, People’s Republic of; 2Beijing Jiaotong University, China, People’s Republic of; 3Southern University of Science and Technology,China, People’s Republic of; 4Beijing e-Plus 3D Tech. Co. Ltd,China, People’s Republic of

2.1: Novel Applications

Additive Manufactured Heat Pipe Injection Mould Element

Stephan Kartelmeyer1, Max Vincent Hüttemann1, Elmar Moritzer2, Christoph Jaroschek1

1University of Applied Sciences Bielefeld, Bielefeld, Germany; 22 University of Paderborn, Paderborn, Germany

Intuitive Human-Robot Interaction with Inkjet Printed Capacitive Sensors

Naresh Chowdary Chitturi1, Pavel Kulha1, Matthias Plasch1, Markus Ganglbauer1, Andreas Weinbacher2, Michael Zillich2, Andreas Pichler1

1PROFACTOR GmbH, Im Stadtgut A2, 4407 Steyr-Gleink, Austria; 2Blue Danube Robotics GmbH, Donau-City-Straße 11/15, 1220 Wien

Laser-beam Melting of NdFeB Permanent Magnets

Florian Bittner1, Juliane Thielsch1, Welf-Guntram Drossel1,2

1Fraunhofer IWU, Germany; 2Technische Universität Chemnitz

2.2: Powder

Densification Behavior and Pore Morhology at High Layer Thicknesses for LPBF Processing of Gas- and Water-atomized 316L Powders

Christian Weiß

Fraunhofer ILT, Germany

Improvement of Laser Powder Bed Fusion Process by Surface Tailored Metal Powders

Oliver Pannitz1, Arne Lüddecke2, Jan T. Sehrt1, Arno Kwade2

1Ruhr University Bochum, Germany; 2TU Braunschweig, Germany

Influence of Powder Particle Size in Metal Binder Jetting – Impact on Density and Process Chain

Bastian Barthel, Sebastian Boris Hein, Claus Aumund-Kopp

Fraunhofer IFAM, Germany

SEBM Processing of Water Atomized Iron Powder

Alexander Kirchner, Burghardt Klöden, Marie Jurisch, Gunnar Walther, Thomas Weißgärber

Fraunhofer IFAM Dresden, Germany

2.3: Non-Beam Metal AM

Analysis of Shrinkage, Density and Tensile Strength of Multi-step FLM Metal Parts Depending on the Print Direction

Mark Becker, Tobias Granse

Fraunhofer IPA, Germany

Binder Jetting – PM Gears in Small Series Production

Lukas Klee, Jens Brimmers, Thomas Bergs

Laboratory for Machine Tools and Production Engineering (WZL), Germany

Design-dependent Shrinkage Compensation Modeling and Mechanical Property Targeting of Metal FFF

Ilies Ait-Mansour1, Niklas Kretzschmar2, Sergei Chekurov2, Mika Salmi2, Joel Rech1

1ENISE, France; 2Aalto University, Finland

Investigations on Material Behavior in Filament Metal Printing (FMP)

Stefan Junk1, Patrick Schmid2, Dirk Velten2

1Offenburg University, Business and Industrial Engineering, Germany; 2Offenburg University, Mechanical and Process Engineering, Germany

3.1: Novel Materials

Metallic Metamaterial with Bistable Behavior

Konstantin Kappe1, Tobias Gustmann3, Florian Gutmann1, Maximilian Stilz2, Klaus Hoschke1

1Fraunhofer EMI, Germany; 2Institut für Nachhaltige Technische Systeme – INATECH Albert-Ludwigs-Universität Freiburg, Germany; 3Fraunhofer IWU, Dresden, Germany

SEBM Processing of 42CrMo4

Marie Jurisch, Burghardt Klöden, Alexander Kirchner, Gunnar Walther, Thomas Weißgärber

Fraunhofer IFAM, Germany

Single-crystalline-like Stainless Steel 316L with Different Geometries Fabricated by Laser Powder Bed Fusion

Xianglong Wang, Jose Alberto Muñiz-Lerma, Oscar Sanchez-Mata, Sıla Ece Atabay, Mohammad Attarian Shandiz, Mathieu Brochu

McGill University, Canada

3.2: Post Processing

Automated Post-processing of Sand Cores for Indirect Additive Manufacturing of Metallic Components | Industry Contribution

Åsa Lauenstein, Sten Farre

RISE Research Institutes of Sweden, Sweden

Diffusion Treatments and Hard Coatings of Additive Manufactured Metal Components

Markus Mejauschek, Martin Keunecke, Martin Weber, Julian Vogtmann, Günter Bräuer

Fraunhofer IST, Germany

Post-process Heat Treatment of Near-ß Ti-55511 Alloy Processed in L-PBF

Irina Smolina1,2, Konrad Gruber1,2, Wojciech Stopyra1,2, Tomasz Kurzynowski1,2, Edward Chlebus1,2

1Wroclaw University of Science and Technology, Poland; 2Centre of Advanced Manufacturing Technologies – Fraunhofer Project Center (CAMT-FPC)

3.3: Direct Energy Deposition for Metals

Additive Manufacturing of Large, Temperature-controlled Injection Molding Tools Using Arc Welding and Diffusion Bonding

Jörg Hildebrand1, Yarop Ali1, Jean Pierre Bergmann1, Johannes Ullrich2, Thomas Seul2, Steffen Dahms3, Daniel Eilenberger3, Simon Jahn3

1TU Ilmenau, Germany; 2Hochschule Schmalkalden, Germany; 3ifw Jena – Günter-Köhler-Institut für Fügetechnik und Werkstoffprüfung GmbH, Germany

Practical Example and Future Aims of In-process Quality Assessment in Wire Arc Additive Manufacturing | Industry Contribution

Danny Lubosch, Frederik John

GEFERTEC GmbH, Germany

4.1: Use Cases II

Additive Manufacturing for Industrial Gas Turbines

Sebastian Piegert1, Christoph Haberland1, Wentao Fu2, David Rule1, Julius Schurb1

1Siemens AG, Germany; 2Siemens Energy Inc., USA

Industrial Approach for More Energy Applications thanks to Metal Additive Manufacturing | Industry Contribution

Maria Averyanova

AddUp, France

New Technology: 3D Printed Continuous Fibers, Enabling Composite Parts Robust Enough to Replace Machined Metal | Industry Contribution

Joachim Kasemann

Mark3D GmbH, Germany

4.2: Quality

First Investigations of Laser Speckle Photometry for In-situ Density Measurements during Laser Powder Bed Fusion of Metals

David Dang1, Arno Elspaß2, Ulana Cikalova1, Stefan Kleszczynski2, Beatrice Bendjus1, Gerd Witt2

1Fraunhofer IKTS, Germany; 2Institute for Product Engineering, University of Duisburg-Essen, Germany

Optimization of FDM Parameters for Improving Part Quality, Productivity and Sustainability of the Process Using Taguchi Methodology and Desirability Approach

Carmita Camposeco-Negrete

Tecnologico de Monterrey, Mexico

Support-Free Stereolithography: Thermal Management & UV-Exposure Influence on Printing Quality

Maximilian Frederick Flesch, Oliver Nottrodt

Fraunhofer ILT, Germany

4.3: Functionalized Materials

Adjustment of Locally Resolved Pore Sizes for Printing Biomaterials

Stefan Holtzhausen1, David Kilian2, Philipp Sembdner1, Anja Lode2, Michael Gelinsky2, Ralph Stelzer1

1Technische Universität Dresden Chair of Engineering Design and CAD, Germany; 2Technische Universität Dresden TFO / Centre for Translational Bone, Joint and Soft Tissue Research, Germany

Functionalized Technical Sintered Glass Components Produced by Various Additive Manufacturing Technologies

Eric Schwarzer1, Steven Weingarten1, Jochen Schilm1, Dörte Wagner1, Uwe Scheithauer1, Tassilo Moritz1, Sascha Sanchez2, Rolf-Jürgen Ahlers2, Alexander Michaelis1,3

1Fraunhofer IKTS Dresden, Germany; 2ProxyVison GmbH, Germany; 3Technische Universität Dresden, Germany

Porous Filter Product Development Using Metal Additive Manufacturing | Industry Contribution

Neil Burns1,2, Mark Burns1,2, Darren Travis1, Louise Geekie1, Anthony Molyneux1

1Croft Additive Manufacturing Ltd, United Kingdom; 2Croft Filters Ltd, United Kingsom

5.1: Process Innovations

Function Driven Application of Variable Layer Thickness on a Single Component in Laser Powder-bed Fusion | Industry Contribution

Jan Bogner, Ole Geisen, Martin Jurisch, Simon Purschke

Siemens AG, Germany

Homogenization of Powder Supply for Recoating by Means of Aeration | Industry Contribution

Christoph Schmutzler, Christian Lang, Sebastian Mehl

EOS GmbH, Germany

Properties of a Laser Beam Melted Superelastic NiTi Shape-memory Alloy Using Adaptive Scanning Strategies

Tobias Gustmann1, Florian Gutmann2, Franziska Wenz3, Peter Koch4, Ralph Stelzer4, Welf-Guntram Drossel1, Hannes Korn1

1Fraunhofer IWU, Germany; 2Fraunhofer EMI, Germany; 3Fraunhofer IWM, Germany; 4TU Dresden, Germany

5.2: Machine Learning for AM

Multi Objective Optimization in the Metal Additive Manufacturing Process Chain Using Machine Learning

Arjen Den hollander, Ian Gibson, Tom Vaneker, Beril Sirmaçek

University of Twente, The Netherlands

Neural Networks for Modeling an In-situ Melt Pool Monitoring System for Selective Laser Melting

Daniel Alberts1, Dieter Schwarze1, Gerd Witt2

1SLM Solutions Group AG, Lübeck, Germany; 2University of Duisburg-Essen, Duisburg, Germany

Prediction of the Quality of L-PBF Parts Using Process Monitoring Image Data and Deep Learning Models

Johannes Krabusch1, Maximilian Meixlsperger1, Torsten Burkert1, Johannes Henrich Schleifenbaum2,3

1BMW Group, Germany; 2Digital Additive Production, RWTH Aachen; 3Fraunhofer ILT, Germany

5.3: Polymer

Additive Manufacturing of Polybutylene Terephthalate (PBT) Using the ARBURG Plastic Freeforming (APF) Process

Stefan Pfeffer1, Tobias Granse1, Jessica Braun1Patrick Springer1, Oliver Refle1, Marc Sieger1, Simon Leitl2, Martin Neff2, Eberhard Duffner2, Thomas Meißner3

1Fraunhofer IPA, Stuttgart, Germany; 2Arburg GmbH + Co KG, Loßburg, Germany; 3Balluff GmbH, Neuhausen a.d.F., Germany

Dimensional Accuracy of Extrusion-based 3D printing

Welf-Guntram Drossel2, Martin Kausch2, Johannes Blase2Lysander Jankowsky1

1Chemnitz University of Technology, Germany; 2Fraunhofer IWU, Germany

Investigation of the Track Width-dependent Melt Pool Characteristics During Laser-sintering of Polyamide 12 in Correlation to Various Focus Diameter

Lars Meyer, Gerd Witt

University Duisburg-Essen, Germany

6.1: Process Chains

Factors Influencing Powder-properties of TiAl6V4 along the L-PBF Process Chain

Sebastian Matthes1, Maximilian Kluge2, Simon Jahn1, Claus Emmelman2

1ifw Jena – Günter-Köhler-Institut für Fügetechnik und Werkstoffprüfung GmbH; 2Fraunhofer IAPT, Germany

Improved Machining of Additive Manufactured Workpieces Using a Systematic Clamping Concept and Automated Process Planning

Johannes Waldschmidt2,1, Peter Nils Johannes Lindecke1, Marcel Wichmann3, Berend Denkena3, Claus Emmelmann1

1Fraunhofer IAPT, Hamburg, Germany; 2Quast Präzisionstechnik GmbH, Hamburg, Germany; 3Institute of Production Engineering and Machine Tools, Garbsen, Germany

Validated Cost Prediction for Additive Manufacturing – Combination of a Model Based Approach with an Empirical Study

Matthias Schneck, Matthias Schmitt, Georg Schlick, Max Lutter-Günther, Gunther Reinhart

Fraunhofer IGCV, Germany

6.2: Process Monitoring

An Open Control Platform for High Frequency Process Monitoring on an Industrial Laser Powder Bed Fusion Machine | Industry Contribution

Joschka zur Jacobsmühlen, Jann Poppinga

Materialise GmbH, Germany

In-Situ Measurement of the Temperature Progression in Metal Components Manufactured by Laser-based Powder Bed Fusion

Maximilian Binder, Christine Anstätt, Georg Schlick, Christian Seidel, Robin Wieland, Gunther Reinhart

Fraunhofer IGCV, Germany

In-situ Quality Assurance of Surface Roughness Using On-axis Photodiode

Alvaro Girela Fernandez, Hussein Tarhini, Stefan Thomas Grottker, Claus Emmelmann

Fraunhofer IAPT, Germany

6.3: Mechanical Properties

Fatigue Behaviour of Additively Manufactured Structures

Heinz Kaufmann, Rainer Wagener, Matilde Scurria

Fraunhofer LBF, Germany

Laser Powder Bed Fusion of 30CrNiMo8 Steel for Quenching and Tempering – Examination of the Processability and Mechanical Properties

Livia Zumofen, Andreas Kirchheim, Hans-Jörg Dennig

Zurich University of Applied Sciences – ZHAW, Centre for Product and Process Development – ZPP, Switzerland

Virtual Testing of Additive Manufactured Maraging Steel: Influence of Build Direction on Mechanical Properties

Koichi Tanaka1, Alexander Butz2, Takeshi Yamauchi1, Norikazu Hosokawa1, Yoshiyasu Kozaki1

1DENSO CORPORATION, Japan; 2Fraunhofer IWM, Germany

Poster Session

Adapted Scan Strategy for the Fabrication of Open-porous Fine-cellular Structures in the Context of Bone Implants Using Laser Powder Bed Fusion (LPBF)

Hannes Korn1, Stefan Holtzhausen2, Claudia Ortmann3, Thomas Töppel1, Peter Koch2, Thomas Oberbach3, Ralph Stelzer2, Welf-Guntram Drossel1

1Fraunhofer IWU, Germany; 2Technische Universität Dresden, Germany; 3Mathys Orthopädie GmbH, Germany

Characterization of Real Mechanical Behavior of Ceramic AM Components as Function of Surface Topology

Uwe Scheithauer, Peter Neumeister, Sven Roszeitis, Johannes Abel, Eric Schwarzer, Steven Weingarten

Fraunhofer IKTS Dresden, Germany

Development of a Suitable Procedure for Determining the Internal and External Roughness of Additive Manufactured Parts

Martin Pendzik, Dirk Hofmann, Stefan Holtzhausen, Ralph Stelzer

TU Dresden, Germany

Development of Process Parameters for the L-PBF Near-ß Titanium Alloy (Ti-55511)

Wojciech Stopyra1,2, Konrad Gruber1,2, Iryna Smolina1,2, Tomasz Kurzynowski1,2, Edward Chlebus1,2

1Wrocław University of Science and Technology, Poland; 2Centre of Advanced Manufacturing Technologies – Fraunhofer Project Center (CAMT-FPC)

Influence of Humidity on Powder Spreadability, Packing Dynamics, and Electrostatic Charge

Naveen Mani Tripathi1Filip Francqui1, Geoffroy Lumay2

1Granutools, Rue Jean-Lambert Defrêne, 107, 4340 Awans, Belgium; 2University of Liège, Allée du 6 août, 4000 Liège, Belgium

Influence of Processing Parameters and Particle Size Distribution on the Mechanical Properties of AM Components

Jens Otto Woytkowiak, Robby Ebert, Horst Exner

Hochschule Mittweida, Germany

Microstructure Visibility of Additive Manufactured Ti-6Al-4V Geometries Without Hydrofluoric Acid

Katja Boettcher, Kerstin Winkler, Frank Schubert, Isabelle Roth-Panke, Wolfgang Nendel, Lothar Kroll

Chemnitz University of Technology, Institute of Lightweight Structures, Germany

Multidirectional Sensing for Digitalization in Additive Manufacturing Applications

Malte Buhr, Bohdan Vykhtar, Claus Emmelmann

Fraunhofer IAPT, Germany

Next Generation Tools by Additive Manufacturing

Sten Farre, Roger Svenningsson

RISE, Sweden

Processing Low Quantities of Polymer Powder on a Commercial SLS Machine

Jonathan Scott Evenson1, Yannick L. Wencke2, Gerrit A. Luinstra2, Claus Emmelmann1

1Fraunhofer IAPT, Germany; 2Institute for Technical and Macromolecular Chemistry, University of Hamburg, Hamburg, Germany

Tensile Properties of Titanium Ti-55511 Alloy Processed by Laser Powder Bed Fusion (L-PBF)

Konrad Gruber1,2, Irina Smolina1,2, Wojciech Stopyra1,2, Tomasz Kurzynowski1,2, Edward Chlebus1,2

1Wrocław University of Science & Technology, Poland; 2Centre of Advanced Manufacturing Technologies – Fraunhofer Project Center (CAMT-FPC)