Publications

Strongly out-of-equilibrium growth morphologies in fast solidifying eutectics

G. Boussinot, M. Döring, M. Schmidt, M. Apel

Phys. Rev. Materials 6, 043405 (2022)

DOI: 10.1103/PhysRevMaterials.6.043405

Disentangled UHMWPE@silica powders for potential use in power bed fusion based additive manufacturing

Y. L. Wencke, G. A. Luinstra, R. Duchateau, F. Proes, P. Imgrund, J. S. Evenson, C. Emmelmann

European Polymer Journal Volume 163, 110936 (2022)

DOI: 10.1016/j.eurpolymj.2021.110936

High pressure differential scanning calorimetry of poly(lactic acid) in presence of CO₂ up to 100 MPa

N. Roß, S. C. Frerich

Thermochimica Acta Volume 706, 179076 (2021)

DOI: 10.1016/j.tca.2021.179076

Toward the Direct Synthesis of HDPE Powders for Powder Bed Fusion Based Additive Manufacturing

Y. L. Wencke, F. Proes, P. Imgrund, G. A. Luinstra

Macromol. Mater. Eng. 2100477 (2021)

DOI: 10.1002/mame.202100477

Ultra-short pulsed laser powder bed fusion of Al-Si alloys: Impact of pulse duration and energy in comparison to continuous wave excitation

T. Ullsperger, D. Liu, B. Yürekli, G. Matthäus, L. Schade, B. Seyfarth, H. Kohl, R. Ramm, M. Rettenmayr, S. Nolte

Additive Manufacturing Vol. 56 (102085) (2021)

DOI: 10.1016/j.addma.2021.102085

Laser powder bed fusion of ultra-high molecular weight polyethylene (UHMWPE) using near-infrared ultrashort laser pulses

T. Ullsperger, Y. L. Wencke, B. Yürekli, G. Matthäus, M. Rettenmayr, G. A. Luinstra, S. Nolte

Materials and Design Vol. 210 (110048) (2021)

DOI: 10.1016/j.matdes.2021.110048

Additive manufacturing of a carbon-martensitic hot-work tool steel using a powder mixture – Microstructure, post-processing, mechanical properties

F. Großwendt, A. Röttger, A. Strauch, A. Chehreh, V. Uhlenwinkel, R. Fechte-Heinen, F. Walther, S. Weber, W. Theisen

Materials Science and Engineering: A, Volume 827, 142038 (2021)

DOI: 10.1016/j.msea.2021.142038

Quality over Quantity: How Different Dispersion Qualities of Minute Amounts of Nano-Additives Affect Material Properties in Powder Bed Fusion of Polyamide 12

A. Sommereyns, S. Gann, J. Schmidt, A. B. Chehreh, A. Lüddecke, F. Walther, B. Gökce, S. Barcikowski, M. Schmidt

Materials, 14(18), 5322 (2021)

DOI: 10.3390/ma14185322

Nanoparticle Additivation Effects on Laser Powder Bed Fusion of Metals and Polymers—A Theoretical Concept for an Inter-Laboratory Study Design All Along the Process Chain, Including Research Data Management

I. M. Kusoglu, F. Huber, C. Doñate-Buendía, A. Rosa Ziefuss, B. Gökce, J. T. Sehrt, A. Kwade, M. Schmidt, and S. Barcikowski

Materials 14(17), 4892 (2021)

DOI: 10.3390/ma14174892

Consistent Thermo-Capillarity and Thermal Boundary Conditions for Single-Phase Smoothed Particle Hydrodynamics

C. Bierwisch

Materials 14(16), 4530 (2021)

DOI: 10.3390/ma14164530

Liquid-liquid phase separation and precipitation for production of novel feedstocks for powder bed fusion of polymers

J. Schmidt, M.A. Dechet

Proceedings of the 17th Rapid.Tech 3D Conference Erfurt, Germany, 22–23 June 2021, 11-21 (2021)

DOI: 10.3139/9783446471733.001

Impact of the Allowed Compositional Range of Additively Manufactured 316L Stainless Steel on Processability and Material Properties

F. Großwendt, L. Becker, A. Röttger, A. B. Chehreh, A. L. Strauch, V. Uhlenwinkel, J. Lentz, F. Walther, R. Fechte-Heinen, S. Weber, W. Theisen

Materials 14(15), 4074 (2021)

DOI: 10.3390/ma14154074

Comparison of the Processability and Influence on the Microstructure of Different Starting Powder Blends for Laser Powder Bed Fusion of a Fe_3.5Si_1.5C Alloy

A.L. Strauch, V. Uhlenwinkel, M. Steinbacher, F. Großwendt, A. Röttger, A.B. Chehreh, F. Walther, R. Fechte-Heinen

Metals 11(7), 1107 (2021)

DOI: 10.3390/met11071107

Influence of Different Alloying Strategies on the Mechanical Behavior of Tool Steel Produced by Laser-Powder Bed Fusion

A. Baqerzadeh Chehreh, A. Strauch, F. Großwendt, A. Röttger, R. Fechte-Heinen, W. Theisen, F. Walther

Materials 14(12), 3344 (2021)

DOI: 10.3390/ma14123344

Improved Process Efficiency in Laser-Based Powder Bed Fusion of Nanoparticle Coated Maraging Tool Steel Powder

O. Pannitz, F. Großwendt, A. Lüddecke, A. Kwade, A. Röttger, J.T. Sehrt

Materials 14, 3465 (2021)

DOI: 10.3390/ma14133465

Nucleation Behavior of a Single Al-20Si Particle Rapidly Solidified in a Fast Scanning Calorimeter

Q. Peng, B. Yang, B. Milkereit, D. Liu, A. Springer, M. Rettenmayr, C. Schick, O. Keßler

Materials 14(11), 2920 (2021)

DOI: 10.3390/ma14112920

Hyperspectral imaging for prediction of surface roughness in laser powder bed fusion

N. Gerdes, C. Hoff, J. Hermsdorf, S. Kaierle, L. Overmeyer

The International Journal of Advanced Manufacturing Technology (2021)

DOI: 10.1007/s00170-021-07274-1

Assessment of AlZnMgCu alloy powder modification for crack-free laser powder bed fusion by differential fast scanning calorimetry

E. Zhuravlev, B. Milkereit, B. Yang, S. Heiland, P. Vieth, M. Voigt, M. Schaper, G. Grundmeier, C. Schick, O. Kessler

Materials & Design 204, 109677 (2021)

DOI: 10.1016/j.matdes.2021.109677

Development of a Laser Powder Bed Fusion Process Tailored for the Additive Manufacturing of High-Quality Components Made of the Commercial Magnesium Alloy WE43

S. Julmi,A. Abel, N. Gerdes, C. Hoff, J. Hermsdorf, L. Overmeyer, C. Klose, H. J. Maier

Materials 14 (4), 887 (2021)

DOI: 10.3390/ma14040887

Investigation of the in situ thermal conductivity and absorption behavior of nanocomposite powder materials in laser powder bed fusion processes

O.Pannitz, A.Lüddecke, A.Kwade, J.T.Sehrt

Materials & Design 201, 109530 (2021)

DOI: 10.1016/j.matdes.2021.109530

Powder properties and flowability measurements of tailored nanocomposites for powder bed fusion applications

A. Lüddecke, O.Pannitz, H.Zetzener, J. T. Sehrt, A.Kwade

Materials & Design 202, 109536 (2021)

DOI: 10.1016/j.matdes.2021.109536

Influence of sub-monolayer quantities of carbon nanoparticles on the melting and crystallization behavior of polyamide 12 powders for additive manufacturing

T. Hupfeld, A. Sommereyns, S. Gann, T.Wang, C. Wu, E. Zhuravlev, A. Lüddecke, S. Baumann, J. Rudloff, M. Lang, B. Gökce, S. Barcikowski, M. Schmidt

Materials & Design 201, 109487 (2021)

DOI: 10.1016/j.matdes.2021.109487

Experimental, numerical and analytical investigation of the polyamide 12 powder bed fusion with the aim of building dimensionless characteristic numbers

M. Grünewald, K. Popp, J. Rudloff, M. Lang, A. Sommereyns, M. Schmidt, S. Mohseni-Mofidi, C. Bierwisch

Materials & Design 201, 109470 (2021)

DOI: 10.1016/j.matdes.2021.109470

Laser Powder Bed Fusion of Polymers: Quantitative Research Direction Indices

I. M. Kusoglu, C. Doñate-Buendía, S. Barcikowski, B. Gökce

Materials 14, 5 (2021)

DOI: 10.3390/ma14051169

On the selection and design of powder materials for laser additive manufacturing

C. Doñate-Buendía, D. Gu, M. Schmidt, S. Barcikowski, A. M. Korsunsky, B. Gökce

Materials & Design 204, 109653 (2021)

DOI: 10.1016/j.matdes.2021.109653

A novel, precipitated polybutylene terephthalate feedstock material for powder bed fusion of polymers (PBF): Material development and initial PBF processability

M.A. Dechet, J.S. Gómez Bonilla, M. Grünewald, K. Popp, J. Rudloff, M. Lang, J. Schmidt

Mater. Des. 197, 109265, (2021)

DOI: 10.1016/j.matdes.2020.109265

Direct generation of 3D structures by laser polymer deposition

M. Thiele1, Y. Kutlu, H. Dobbelstein, M. Petermann, C. Esen, A. Ostendorf

Journal of Laser Applications 33, 022002 (2021)

DOI: 10.2351/7.0000166

Microstructure formation and mechanical properties of ODS steels built by Laser Additive Manufacturing of nanoparticle coated iron-chromium powders

C. Doñate-Buendia, P. Kürnsteiner, F. Stern, M.B. Wilms, R. Streubel, I.M. Kusoglu, J. Tenkamp, E. Bruder, N. Pirch, S.Barcikowski, K. Durst, J.H. Schleifenbaum, F. Walther, B. Gault, B. Gökce

Acta Materialia 206, 116566, (2021)

DOI: 10.1016/j.actamat.2020.116566

Surface inoculation of aluminium powders for additive manufacturing of Al-7075 alloys

P. Vieth, M. Voigt, C.Ebbert, B. Milkereit, E. Zhuravlev, B.Yang, O. Keßler, G. Grundmeier

Procedia CIRP 94, 17-20 (2020)

DOI: 10.1016/j.procir.2020.09.004

Universal process diagrams for laser sintering of polymers

J. Rudloff, M. Lang, S. Mohseni-Mofidi, C. Bierwisch, B. Dietemann, M. Grünewald

Materials & Design 199(3), 109432 (2020)

DOI: 10.1016/j.matdes.2020.109432

Microstructural aspects of additive manufacturing of Al-Li alloys with high Li content

D. Liu, B. Yuerekli, T. Ullsperger, G. Matthaeus, L. Schade, S. Nolte, M. Rettenmayr

ELSEVIER B. V., (2020)

DOI: 10.1016/j.matdes.2020.109323

Fingerprints of homogeneous nucleation and crystal growth in polyamide 66 as studied by combined infrared spectroscopy and fast scanning chip calorimetry

A. M. Anton, E. Zhuravlev, W. Kossack, R. Andrianov, C. Schick, F. Kremer

ELSEVIER B. V., (2020)

DOI: 10.1007/s00396-020-04666-9

Steady-State Crystal Nucleation Rate of Polyamide 66 by Combining Atomic Force Microscopy and Fast-Scanning Chip Calorimetry

R. Zhang, E. Zhuravlev, J. W. P. Schmelzer, R. Androsch, C. Schick

ELSEVIER B. V., (2020)

DOI: 10.1021/acs.macromol.0c00574

Additive manufacturing of binary Al-Li alloys

B. Yürekli, L. Schade, T. Ullsperger, B. Seyfarth, H. Kohl, G. Matthäus, D. Liu, M. Rettenmayr, S. Nolte

ELSEVIER B. V., (2020)

DOI: 10.1016/j.procir.2020.09.014

Scaling melt pool geometry over a wide range of laser scanning speeds during laser-based Powder Bed Fusion

M. Döring, G. Boussinot, J. F. Hagen, M. Apel, S. Kohl, M. Schmidt

ELSEVIER B. V., (2020)

DOI: 10.1016/j.procir.2020.09.012

Eutectic solidification in Al-Ni for L-PBF conditions: a phase-field simulation study

M. Apel, G. Boussinot, M. Döring, M. Schmidt

ELSEVIER B. V., (2020)

DOI: 10.1016/j.procir.2020.09.013

Particle based simulation, dimensional analysis and experimental validation of laser absorption and thermoviscous flow during sintering of polymers

C. Bierwisch, S. Mohseni-Mofidi, B. Dietermann, T. Kraft, J. Rudloff, M. Lang

ELSEVIER B. V., (2020)

DOI: 10.1016/j.procir.2020.09.015

Experimental investigations for improved modelling of the laser sintering process of polymers

J. Rudloff, M. Lang, S. Mohseni-Mofidi, C. Bierwisch

ELSEVIER B. V., (2020)

DOI: 10.1016/j.procir.2020.09.016

Laser powder bed fusion of WE43 in hydrogen-argon-gas atmosphere

A. Abel, Y. Wessarges, S. Julmi, C. Hoff, J. Hermsdorf, C. Klose, H. J. Maier, S. Kaierle, L. Overmeyer

ELSEVIER B. V., (2020)

DOI: 10.1016/j.procir.2020.09.005

Snapshot hyperspectral imaging for quality assurance in Laser Powder Bed Fusion

N. Gerdes, C. Hoff, S. Kaierle, L. Overmeyer

ELSEVIER B. V., (2020)

DOI: 10.1016/j.procir.2020.09.006

Directed Energy Deposition of PA12 carbon nanotube composite powder using a fiber laser

Y. L. Wencke, Y. Kutlu, C. Esen, A. Ostendorf, G. A. Luinstra

ELSEVIER B. V., (2020)

DOI: 10.1016/j.procir.2020.09.025

Additive manufacturing of PA12 carbon nanotube composites with a novel laser polymer deposition process

Y. L. Wencke, Y. Kutlu, M. Seefeldt, C. Esen, A. Ostendorf, G. A. Luinstra

Journal of applied polymer science, (2020)

DOI: 10.1002/app.50395

On the Development of Polymer Particles for Laser Powder Bed Fusion via Precipitation

M.A. Dechet, J. Schmidt

Procedia CIRP. 94 (2020)
Pages 95–99,

DOI: 10.1016/j.procir.2020.09.019

Laser additive manufacturing of hot work tool steel by means of a starting powder containing partly spherical pure elements and ferroalloys

A. Taruttis, C. Hardes, A. Röttger, V. Uhlenwinkel, A.B. Chehreh, W. Theisen, F. Walther, H.W. Zoch

Procedia CIRP, Volume 94 (2020)
Pages 46-51, ISSN 2212-8271

DOI: 10.1016/j.procir.2020.09.010

Particle-based simulation, dimensional analysis and experimental validation of laser absorption and thermo-viscous flow during sintering of polymers

Claas Bierwisch, Shoya Mohseni-Mofidi, Bastien Dietemann, Torsten Kraft, Johannes Rudloff, Marieluise Lang

Procedia CIRP, Volume 94 (2020)
Pages 74-79, ISSN 2212-8271,

DOI: 10.1016/j.procir.2020.09.015

Plasmonic seasoning: Giving color to desktop laser 3D-printed polymers by highly dispersed nanoparticles

T. Hupfeld, A. Wegner, M. Blanke, C. Doñate-Buendía, V. Sharov, S. Nieskens, M. Piechotta, M. Giese, S. Barcikowski, B. Gökce

Advanced Optical Materials 8
2000473, (2020) https://doi.org/10.1002/adom.202000473

DOI: 10.1002/adom.202000473

3D Printing of magnetic parts by Laser Powder Bed Fusion of iron oxide nanoparticle functionalized polyamide powders

T. Hupfeld, S. Salamon, J. Landers, A. Sommereyns, C. Doñate-Buendía, J. Schmidt, H. Wende, M. Schmidt, S. Barcikowski, B. Gökce

Journal of Materials Chemistry C 8
12204, (2020)

DOI: 10.1039/D0TC02740E

Research trends in Laser Powder Bed Fusion of Al alloys within the last decade

I. M. Kusoglu, B. Gökce, S. Barcikowski

Additive Manufacturing 36
101489 (2020)

DOI: 10.1016/j.addma.2020.101489

Effect of nanoparticle additivation on the microstructure and microhardness of oxide dispersion strengthened steels produced by laser powder bed fusion and directed energy deposition

C.DoñateBuendia, R.Streubel, P.Kürnsteiner, M.B.Wilms, F.Stern, J.Tenkamp, E.Bruder, S.Barcikowski, B.Gault, K.Durst, J.H.Schleifenbaum, F.Walther, B.Gökce

Procedia CIRP 94
41, (2020)

DOI: 10.1016/j.procir.2020.09.009

Use of (Nano-)Additives in Laser Powder Bed Fusion of Al powder feedstocks: Research directions within the last decade

I. M. Kusoglu, B. Gökce, S. Barcikowski

Procedia CIRP 94
11, (2020)

DOI: 10.1016/j.procir.2020.09.003

Analysis of the nanoparticle dispersion and its effect on the crystalline microstructure in carbon-additivated PA12 feedstock material forlaser powder bed fusion

T. Hupfeld, A. Sommereyns, F. Riahi, C. Doñate-Buendía, S. Gann, M. Schmidt, B. Gökce, S. Barcikowski

Materials 13
3312, (2020)

DOI: 10.3390/ma13153312

Scaling up colloidal surface additivation of polymer powders for laser powder bed fusion

T. Hupfeld, C. Doñate-Buendía, M. Krause, A. Sommereyns, A. Wegner, T. Sinnemann, M. Schmidt, B. Gökce, S. Barcikowski

Procedia CIRP 94
119, (2020)

DOI: 10.1016/j.procir.2020.09.022

How colloidal surface additivation of polyamide 12 powders with well-dispersed silver nanoparticles influences the crystallization already at low 0.01 vol%

T. Hupfeld, A. Blasczyk, T. Schuffenhauer, E. Zhuravlev, M. Krebs, S. Gann, O. Keßler, M. Schmidt, B. Gökce, S. Barcikowski

Additive Manufacturing 36
101419, (2020)

DOI: 10.1016/j.addma.2020.101419

Evaluation of essential powder properties through complementary particle size analysis methods for laser powder bed fusion of polymers

A. Sommereyns, T. Hupfeld, B. Gökce, S. Barcikowski, M. Schmidt

Procedia CIRP 94
116, (2020)

DOI: 10.1016/j.procir.2020.09.023

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

Claas Bierwisch, Shoya Mohseni-Mofidi, Bastien Dietemann, Torsten Kraft, Johannes Rudloff, Stéphanie Baumann, Kevin Popp, Marieluise Lang

Fraunhofer Direct Digital Manufacturing Conference DDMC 2020
Conference Proceedings, March 2020, Berlin, Germany
Hrsg.: Bernhard Müller; Fraunhofer IWU, Chemnitz
2020
Fraunhofer Verlag
ISBN 978-3-8396-1521-8

DOI: 10.1016/j.procir.2020.09.015

On the Development of Polymer Particles for Laser Powder Bed Fusion via Precipitation

M.A. Dechet, J. Schmidt

Procedia CIRP. 94 (2020) 95–99

DOI: 10.1016/j.procir.2020.09.019

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

Pannitz, O.; Lüddecke, A.; Sehrt, J.T.; Kwade, A.

Fraunhofer Direct Digital Manufacturing Conference DDMC 2020
Conference Proceedings, March 2020, Berlin, Germany
Hrsg.: Bernhard Müller; Fraunhofer IWU, Chemnitz
2020
Fraunhofer Verlag
ISBN 978-3-8396-1521-8

Development of Polyoxymethylene Particles via the Solution-Dissolution Process and Application to the Powder Bed Fusion of Polymers

Maximilian A. Dechet, Ina Baumeister and Jochen Schmidt

Specialty Polymers for Additive Manufacturing (2020)

DOI: 10.3390/ma13071535(registering DOI)

Development of poly(L-lactide) (PLLA) microspheres precipitated from triacetin for application in powder bed fusion of polymers

Maximilian A.Dechet, Anna Demina, Lea Römling, Juan S.Gómez Bonilla, Franz J.Lanyi, Dirk W.Schubert, Andreas Bück, Wolfgang Peukert, Jochen Schmidt

Additive Manufacturing Volume 32, March 2020, 100966

DOI: 10.1016/j.addma.2019.100966

High-speed dynamics of temperature distribution in ultrafast (up to 10⁸ K/s) chip-nanocalorimeters, measured by infrared thermography of high resolution

A. Minakov, J. Morikawa, E. Zhuravlev, M. Ryu, A. W. van Herwaarden, and C. Schick3

Journal of Applied Physics 125, 054501 (2019)

DOI: 10.1063/1.5066384

Transferability of Process Parameters in Laser Powder Bed Fusion Processes for an Energy and Cost Efficient Manufacturing

Oliver Pannitz, Jan T. Sehrt

Production Engineering and Management (PEM 2019)

DOI: 10.3390/su12041565

A new approach to coat PA12 powders with laser-generated nanoparticles for selective laser sintering

T. Hupfeld, T. Laumer, T. Stichel, T. Schuffenhauer, J. Heberle, M. Schmidt, S. Barcikowski, B. Gökce

Procedia CIRP 74, 244-248

DOI: 10.1016/j.procir.2018.08.103

Publications

Strongly out-of-equilibrium growth morphologies in fast solidifying eutectics

G. Boussinot, M. Döring, M. Schmidt, M. Apel

Disentangled UHMWPE@silica powders for potential use in power bed fusion based additive manufacturing

Y. L. Wencke, G. A. Luinstra, R. Duchateau, F. Proes, P. Imgrund, J. S. Evenson, C. Emmelmann

High pressure differential scanning calorimetry of poly(lactic acid) in presence of CO2 up to 100 MPa

N. Roß, S. C. Frerich

Toward the Direct Synthesis of HDPE Powders for Powder Bed Fusion Based Additive Manufacturing

Y. L. Wencke, F. Proes, P. Imgrund, G. A. Luinstra

Ultra-short pulsed laser powder bed fusion of Al-Si alloys: Impact of pulse duration and energy in comparison to continuous wave excitation

T. Ullsperger, D. Liu, B. Yürekli, G. Matthäus, L. Schade, B. Seyfarth, H. Kohl, R. Ramm, M. Rettenmayr, S. Nolte

Laser powder bed fusion of ultra-high molecular weight polyethylene (UHMWPE) using near-infrared ultrashort laser pulses

T. Ullsperger, Y. L. Wencke, B. Yürekli, G. Matthäus, M. Rettenmayr, G. A. Luinstra, S. Nolte

Additive manufacturing of a carbon-martensitic hot-work tool steel using a powder mixture – Microstructure, post-processing, mechanical properties

F. Großwendt, A. Röttger, A. Strauch, A. Chehreh, V. Uhlenwinkel, R. Fechte-Heinen, F. Walther, S. Weber, W. Theisen

Quality over Quantity: How Different Dispersion Qualities of Minute Amounts of Nano-Additives Affect Material Properties in Powder Bed Fusion of Polyamide 12

A. Sommereyns, S. Gann, J. Schmidt, A. B. Chehreh, A. Lüddecke, F. Walther, B. Gökce, S. Barcikowski, M. Schmidt

Nanoparticle Additivation Effects on Laser Powder Bed Fusion of Metals and Polymers—A Theoretical Concept for an Inter-Laboratory Study Design All Along the Process Chain, Including Research Data Management

I. M. Kusoglu, F. Huber, C. Doñate-Buendía, A. Rosa Ziefuss, B. Gökce, J. T. Sehrt, A. Kwade, M. Schmidt, and S. Barcikowski

Consistent Thermo-Capillarity and Thermal Boundary Conditions for Single-Phase Smoothed Particle Hydrodynamics

C. Bierwisch

Liquid-liquid phase separation and precipitation for production of novel feedstocks for powder bed fusion of polymers

J. Schmidt, M.A. Dechet

Impact of the Allowed Compositional Range of Additively Manufactured 316L Stainless Steel on Processability and Material Properties

F. Großwendt, L. Becker, A. Röttger, A. B. Chehreh, A. L. Strauch, V. Uhlenwinkel, J. Lentz, F. Walther, R. Fechte-Heinen, S. Weber, W. Theisen

Comparison of the Processability and Influence on the Microstructure of Different Starting Powder Blends for Laser Powder Bed Fusion of a Fe3.5Si1.5C Alloy

A.L. Strauch, V. Uhlenwinkel, M. Steinbacher, F. Großwendt, A. Röttger, A.B. Chehreh, F. Walther, R. Fechte-Heinen

Influence of Different Alloying Strategies on the Mechanical Behavior of Tool Steel Produced by Laser-Powder Bed Fusion

A. Baqerzadeh Chehreh, A. Strauch, F. Großwendt, A. Röttger, R. Fechte-Heinen, W. Theisen, F. Walther

Improved Process Efficiency in Laser-Based Powder Bed Fusion of Nanoparticle Coated Maraging Tool Steel Powder

O. Pannitz, F. Großwendt, A. Lüddecke, A. Kwade, A. Röttger, J.T. Sehrt

Nucleation Behavior of a Single Al-20Si Particle Rapidly Solidified in a Fast Scanning Calorimeter

Q. Peng, B. Yang, B. Milkereit, D. Liu, A. Springer, M. Rettenmayr, C. Schick, O. Keßler

Hyperspectral imaging for prediction of surface roughness in laser powder bed fusion

N. Gerdes, C. Hoff, J. Hermsdorf, S. Kaierle, L. Overmeyer

Assessment of AlZnMgCu alloy powder modification for crack-free laser powder bed fusion by differential fast scanning calorimetry

E. Zhuravlev, B. Milkereit, B. Yang, S. Heiland, P. Vieth, M. Voigt, M. Schaper, G. Grundmeier, C. Schick, O. Kessler

Development of a Laser Powder Bed Fusion Process Tailored for the Additive Manufacturing of High-Quality Components Made of the Commercial Magnesium Alloy WE43

S. Julmi,A. Abel, N. Gerdes, C. Hoff, J. Hermsdorf, L. Overmeyer, C. Klose, H. J. Maier

Investigation of the in situ thermal conductivity and absorption behavior of nanocomposite powder materials in laser powder bed fusion processes

O.Pannitz, A.Lüddecke, A.Kwade, J.T.Sehrt

Powder properties and flowability measurements of tailored nanocomposites for powder bed fusion applications

A. Lüddecke, O.Pannitz, H.Zetzener, J. T. Sehrt, A.Kwade

Influence of sub-monolayer quantities of carbon nanoparticles on the melting and crystallization behavior of polyamide 12 powders for additive manufacturing

T. Hupfeld, A. Sommereyns, S. Gann, T.Wang, C. Wu, E. Zhuravlev, A. Lüddecke, S. Baumann, J. Rudloff, M. Lang, B. Gökce, S. Barcikowski, M. Schmidt

Experimental, numerical and analytical investigation of the polyamide 12 powder bed fusion with the aim of building dimensionless characteristic numbers

M. Grünewald, K. Popp, J. Rudloff, M. Lang, A. Sommereyns, M. Schmidt, S. Mohseni-Mofidi, C. Bierwisch

Laser Powder Bed Fusion of Polymers: Quantitative Research Direction Indices

I. M. Kusoglu, C. Doñate-Buendía, S. Barcikowski, B. Gökce

On the selection and design of powder materials for laser additive manufacturing

C. Doñate-Buendía, D. Gu, M. Schmidt, S. Barcikowski, A. M. Korsunsky, B. Gökce

A novel, precipitated polybutylene terephthalate feedstock material for powder bed fusion of polymers (PBF): Material development and initial PBF processability

M.A. Dechet, J.S. Gómez Bonilla, M. Grünewald, K. Popp, J. Rudloff, M. Lang, J. Schmidt

Direct generation of 3D structures by laser polymer deposition

M. Thiele1, Y. Kutlu, H. Dobbelstein, M. Petermann, C. Esen, A. Ostendorf

Microstructure formation and mechanical properties of ODS steels built by Laser Additive Manufacturing of nanoparticle coated iron-chromium powders

C. Doñate-Buendia, P. Kürnsteiner, F. Stern, M.B. Wilms, R. Streubel, I.M. Kusoglu, J. Tenkamp, E. Bruder, N. Pirch, S.Barcikowski, K. Durst, J.H. Schleifenbaum, F. Walther, B. Gault, B. Gökce

Surface inoculation of aluminium powders for additive manufacturing of Al-7075 alloys

P. Vieth, M. Voigt, C.Ebbert, B. Milkereit, E. Zhuravlev, B.Yang, O. Keßler, G. Grundmeier

Universal process diagrams for laser sintering of polymers

J. Rudloff, M. Lang, S. Mohseni-Mofidi, C. Bierwisch, B. Dietemann, M. Grünewald

Microstructural aspects of additive manufacturing of Al-Li alloys with high Li content

D. Liu, B. Yuerekli, T. Ullsperger, G. Matthaeus, L. Schade, S. Nolte, M. Rettenmayr

Fingerprints of homogeneous nucleation and crystal growth in polyamide 66 as studied by combined infrared spectroscopy and fast scanning chip calorimetry

A. M. Anton, E. Zhuravlev, W. Kossack, R. Andrianov, C. Schick, F. Kremer

Steady-State Crystal Nucleation Rate of Polyamide 66 by Combining Atomic Force Microscopy and Fast-Scanning Chip Calorimetry

R. Zhang, E. Zhuravlev, J. W. P. Schmelzer, R. Androsch, C. Schick

Additive manufacturing of binary Al-Li alloys

B. Yürekli, L. Schade, T. Ullsperger, B. Seyfarth, H. Kohl, G. Matthäus, D. Liu, M. Rettenmayr, S. Nolte

Scaling melt pool geometry over a wide range of laser scanning speeds during laser-based Powder Bed Fusion

M. Döring, G. Boussinot, J. F. Hagen, M. Apel, S. Kohl, M. Schmidt

Eutectic solidification in Al-Ni for L-PBF conditions: a phase-field simulation study

M. Apel, G. Boussinot, M. Döring, M. Schmidt

Particle based simulation, dimensional analysis and experimental validation of laser absorption and thermoviscous flow during sintering of polymers

C. Bierwisch, S. Mohseni-Mofidi, B. Dietermann, T. Kraft, J. Rudloff, M. Lang

Experimental investigations for improved modelling of the laser sintering process of polymers

J. Rudloff, M. Lang, S. Mohseni-Mofidi, C. Bierwisch

Laser powder bed fusion of WE43 in hydrogen-argon-gas atmosphere

A. Abel, Y. Wessarges, S. Julmi, C. Hoff, J. Hermsdorf, C. Klose, H. J. Maier, S. Kaierle, L. Overmeyer

Snapshot hyperspectral imaging for quality assurance in Laser Powder Bed Fusion

High pressure differential scanning calorimetry of poly(lactic acid) in presence of CO₂ up to 100 MPa

Comparison of the Processability and Influence on the Microstructure of Different Starting Powder Blends for Laser Powder Bed Fusion of a Fe_3.5Si_1.5C Alloy

High-speed dynamics of temperature distribution in ultrafast (up to 10⁸ K/s) chip-nanocalorimeters, measured by infrared thermography of high resolution