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Sommereyns, Alexander

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Sommereyns, Alexander

Alexander Sommereyns, M. Sc.

Institute of Photonic Technologies (LPT, Prof. Schmidt)

Room: Room 02.027
Konrad-Zuse-Straße 3/5
91052 Erlangen
  • Phone number: +49 9131 85-64104
  • Fax number: +49 9131 85-23234
  • Email: alexander.sommereyns@lpt.uni-erlangen.de

 

Research focuses:
  • Nanocomposite plastic powders for additive manufacturing
Positions and tasks:
  • Scientific assistant in the Additive Manufacturing group

 

Publications:

2022

  • Canziani H., Hanschmann B., Tischer F., Sommereyns A., Distler T., Schramm J., Hesse N., Schmidt J., Grünewald A., Detsch R., Boccaccini AR., Maskos M., Schmidt M., Vogel N.:
    Biodegradable Polylactide Supraparticle Powders with Functional Additives for Biomedical Additive Manufacturing
    In: Advanced Functional Materials (2022), p. 2205730
    ISSN: 1616-301X
    DOI: 10.1002/adfm.202205730
    BibTeX: Download
  • Wittmann A., Hentschel O., Sommereyns A., Schmidt M.:
    Generation of Polyamide 12 Coatings on Stainless Steel Substrates by Directed Energy Deposition with a Thulium-Doped Fiber Laser (DED-LB/P)
    In: Polymers 14 (2022), p. 3729
    ISSN: 2073-4360
    DOI: 10.3390/polym14183729
    BibTeX: Download

2021

  • Canziani H., Bever F., Sommereyns A., Schmidt M., Vogel N.:
    Roughly Spherical: Tailored PMMA-SiO2 Composite Supraparticles with Optimized Powder Flowability for Additive Manufacturing
    In: ACS Applied Materials and Interfaces (2021)
    ISSN: 1944-8244
    DOI: 10.1021/acsami.1c02264
    BibTeX: Download
  • Grünewald M., Popp K., Rudloff J., Lang M., Sommereyns A., Schmidt M., Mohseni-Mofidi S., Bierwisch C.:
    Experimental, numerical and analytical investigation of the polyamide 12 powder bed fusion with the aim of building dimensionless characteristic numbers
    In: Materials & Design 201 (2021), Article No.: 109470
    ISSN: 0264-1275
    DOI: 10.1016/j.matdes.2021.109470
    BibTeX: Download
  • Sommereyns A., Gann S., Schmidt J., Chehreh AB., Luddecke A., Walther F., Goekce B., Barcikowski S., Schmidt M.:
    Quality over quantity: How different dispersion qualities of minute amounts of nano-additives affect material properties in powder bed fusion of polyamide 12
    In: Materials 14 (2021), Article No.: 5322
    ISSN: 1996-1944
    DOI: 10.3390/ma14185322
    BibTeX: Download
  • Sommereyns A., Hupfeld T., Gann S., Wang T., Wu C., Zhuravlev E., Lüddecke A., Baumann S., Rudloff J., Lang M., Gökce B., Barcikowski S., Schmidt M.:
    Influence of sub-monolayer quantities of carbon nanoparticles on the melting and crystallization behavior of polyamide 12 powders for additive manufacturing
    In: Materials & Design 201 (2021), Article No.: 109487
    ISSN: 0264-1275
    DOI: 10.1016/j.matdes.2021.109487
    BibTeX: Download
  • Wittmann A., Hentschel O., Ermer J., Sommereyns A., Huber F., Schmidt M.:
    Laser-based coating process of PA12 on stainless steel substrates
    Lasers in Manufacturing (LiM) 2021 (München, June 21, 2021 - June 24, 2021)
    BibTeX: Download

2020

  • Hupfeld T., Doñate-Buendía C., Krause M., Sommereyns A., Wegner A., Sinnemann T., Schmidt M., Gökce B., Barcikowski S.:
    Scaling up colloidal surface additivation of polymer powders for laser powder bed fusion
    11th CIRP Conference on Photonic Technologies, LANE 2020 (, September 7, 2020 - September 10, 2020)
    In: M. Schmidt, F. Vollertsen, E. Govekar (ed.): Procedia CIRP 2020
    DOI: 10.1016/j.procir.2020.09.022
    BibTeX: Download
  • Hupfeld T., Salamon S., Landers J., Sommereyns A., Donate-Buendia C., Schmidt J., Wende H., Schmidt M., Barcikowski S., Goekce B.:
    3D printing of magnetic parts by laser powder bed fusion of iron oxide nanoparticle functionalized polyamide powders
    In: Journal of Materials Chemistry C 8 (2020), p. 12204-12217
    ISSN: 2050-7526
    DOI: 10.1039/d0tc02740e
    BibTeX: Download
  • Hupfeld T., Sommereyns A., Riahi F., Donate-Buendia C., Gann S., Schmidt M., Goekce B., Barcikowski S.:
    Analysis of the Nanoparticle Dispersion and Its Effect on the Crystalline Microstructure in Carbon-Additivated PA12 Feedstock Material for Laser Powder Bed Fusion
    In: Materials 13 (2020)
    ISSN: 1996-1944
    DOI: 10.3390/ma13153312
    BibTeX: Download
  • Hupfeld T., Sommereyns A., Schuffenhauer T., Zhuravlev E., Krebs M., Gann S., Keßler O., Schmidt M., Gökce B., Barcikowski S.:
    How colloidal surface additivation of polyamide 12 powders with well-dispersed silver nanoparticles influences the crystallization already at low 0.01 vol%
    In: Additive Manufacturing 36 (2020), Article No.: 101419
    ISSN: 2214-7810
    DOI: 10.1016/j.addma.2020.101419
    BibTeX: Download
  • Sommereyns A., Hupfeld T., Gökce B., Barcikowski S., Schmidt M.:
    Evaluation of essential powder properties through complementary particle size analysis methods for laser powder bed fusion of polymers
    11th CIRP Conference on Photonic Technologies, LANE 2020 (Virtual, Online, September 7, 2020 - September 10, 2020)
    In: M. Schmidt, F. Vollertsen, E. Govekar (ed.): Procedia CIRP 2020
    DOI: 10.1016/j.procir.2020.09.023
    BibTeX: Download

 




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