M
Matthias Ziegenhorn
Researcher at Brandenburg University of Technology
Publications - 18
Citations - 58
Matthias Ziegenhorn is an academic researcher from Brandenburg University of Technology. The author has contributed to research in topics: Viscoplasticity & Ultimate tensile strength. The author has an hindex of 3, co-authored 13 publications receiving 25 citations.
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Experimental determination and numerical simulation of material and damage behaviour of 3D printed polyamide 12 under cyclic loading
Daniela Schob,Ilja Sagradov,Robert Roszak,Robert Roszak,Holger Sparr,Rainer Franke,Matthias Ziegenhorn,Andreas Kupsch,Fabien Léonard,Bernd R. Müller,Giovanni Bruno,Giovanni Bruno +11 more
TL;DR: In this article, the material and damage behavior of additively manufactured polyamide 12 under cyclic loading was characterized by cyclic tests and microstructure analysis by using microscopy, X-ray refraction, and computed tomography.
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Experimental determination and numerical simulation of material and damage behaviour of 3D printed polyamide 12 under quasi-static loading
Daniela Schob,Robert Roszak,Ilja Sagradov,Holger Sparr,Matthias Ziegenhorn,Andreas Kupsch,Fabien Léonard,Bianca Müller,Giovanni Bruno +8 more
TL;DR: In this paper, the material and damage behavior of additively manufactured polyamide 12 (PA12) under quasi-static load and to implement it in a numerical model, experiments under quasistatic load as well as microstructural investigations were carried out.
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X-ray Computed Tomography for the ex-situ mechanical testing and simulation of additively manufactured IN718 samples
Grzegorz Ziółkowski,Konrad Gruber,Emilia Tokarczyk,Robert Roszak,Robert Roszak,Matthias Ziegenhorn +5 more
TL;DR: In this article, the authors present a quantitative evaluation of the additive manufacturing (AM) laser powder bed fusion (L -PBF) process steps and validation of the finite element simulation results using the X-ray Computed Tomography (XCT) based approach.
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Experimental investigation and numerical modelling of 3D printed polyamide 12 with viscoplasticity and a crack model at different strain rates
Ilja Sagradov,Daniela Schob,Robert Roszak,Robert Roszak,Philipp Maasch,Holger Sparr,Matthias Ziegenhorn +6 more
TL;DR: In this article, the authors investigated the strain rate dependent behavior for selective laser sintered polyamide 12 in a tensile and relaxation test with the Bodner-Partom and Chaboche model.
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Barrier Properties of GnP-PA-Extruded Films.
TL;DR: Nanocomposites based on polyamide and graphene nanoplatelets were prepared in order to produce membranes with improved gas barrier properties, which are characterized by reduced permeation rates of helium, demonstrating that the permeation rate is strongly influenced by the processing conditions and the filler content.