Tagungsbeiträge

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Vakaliuk, Oleksii; Halbedel, Bernd
Lorentz Force Velocimetry measurements using HTS bulk magnet system. - In: Workshop Elektroprozesstechnik, (2017), 9, insges. 8 S.

An experimental demonstration of the Lorentz force velocimetry (LFV) technique using high-temperature superconducting (HTS) bulk magnet system (MS), acting as trapped field magnets, is reported. Besides the experimental results on the Lorentz force, FL, induced by a vertically aligned cylindrical moving metal rod through the oppositely arranged HTS-MS, the HTS-MS design as well as activation procedure, including refrigeration and magnetization, along with further suggestions for improvements are discussed.



Halbedel, Bernd;
Elektromagnetische Eigenschaften und Anwendungspotentiale von submikroskaligen, substituierten Hexaferritpulvern. - In: Workshop Elektroprozesstechnik, (2017), 8, insges. 17 S.

Im vorliegenden Beitrag werden Mikrowellen absorbierende AII/BIV substituierte Bariumhexaferrite (BHF) in einer glasigen Matrix durch Schnellkühlung der Schmelze mit der Zusammensetzung 40 Mol-% BaO + 27-(y+x) Mol-% Fe2O3 + x Mol-% AIIO + y Mol-% BIVO2 + 33 Mol-% B2O3 und anschließender bottom-up-Steuerung der Keimbildung und des Kristallwachstums (Glaskristallisationstechnik) synthetisiert. Dabei werden Substituent (paramagnetische Kationen: MnII, FeII, CoII, diamagnetisches Kation: TiIV) und Temperbedingungen (Temperatur, Haltezeit) systematisch variiert und wesentliche Struktur-Eigenschafts-Beziehungen zur Synthese der substituierten Bariumhexaferrite aufgeklärt. Die synthetisierten BHF-Pulver sind für die Herstellung von Bond/ Disbond-on-Command Klebstoffen und von maßgeschneiderten Absorbermaterialien sowie für sensorische magnetische Anwendungen geeignet. Die Herstellung der BHF-Pulver wurde im Labormaßstab erfolgreich getestet. Lösungsansätze für die industrielle Produktion werden vorgestellt.



Laufer, Nico; Hansmann, Harald; Koch, Michael; Ofe, Stefan; Boss, Christian
Influence of flowability and MAH-content of maleated polyolefines on rheological and mechanical interaction effects of wood fillers in polyolefines. - In: Engineering for a changing world, (2017), insges. 10 S.

http://nbn-resolving.de/urn:nbn:de:gbv:ilm1-2017iwk-093:2
Khobragade, Shilpa; Swarbrick, Samantha; Gruia, Violeta-Tincuta; Efimov, Igor; Ispas, Adriana; Ostanin, Victor; Bund, Andreas; Ghosh, Sourav
Detection of flexibly bound adsorbate using the nonlinear response of quartz crystal resonator driven at high oscillation amplitude. - In: Electrochimica acta, ISSN 1873-3859, Bd. 252 (2017), S. 424-429

https://doi.org/10.1016/j.electacta.2017.09.027
Vidal, Cynthia; Sivun, Dmitry; Ziegler, Johannes; Wang, Dong; Schaaf, Peter; Hrelescu, Calin; Klar, Thomas A.
Unpolarized photoluminescence from d-band holes versus polarized scattering of single gold nanosponges. - In: 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO Europe-EQEC), ISBN 978-1-5090-6736-7, (2017), insges. 1 S.

https://doi.org/10.1109/CLEOE-EQEC.2017.8087686
Bichra, Mohamed; Meinecke, Thomas; Müller, Lutz; Feßer, Patrick; Hoffmann, Martin; Sinzinger, Stefan
Innovative freeform measurement method using two dimensional binary diffractive grating based on nanostructured silicon. - In: Engineering for a changing world, (2017), insges. 7 S.

http://nbn-resolving.de/urn:nbn:de:gbv:ilm1-2017iwk-088:9
Hahm, Christoph; Theska, René; Raab, Dagmar; Fehringer, Andreas; Kästner, Anett
Qualification of silane coatings for the strength enhancement of concrete parts. - In: Engineering for a changing world, (2017), insges. 10 S.

http://nbn-resolving.de/urn:nbn:de:gbv:ilm1-2017iwk-023:5
Halbedel, Bernd; Kazan, Oleg
Development of electromechanical principle for wet and dry milling. - In: Proceedings of the VIII International Scientific Colloquium Modelling for Materials Processing, (2017), S. 223-229

The paper presents a novel electromechanical principle for wet and dry milling of different materials in which the milling beads are moved under time- and local-variable magnetic field. It is shown possibility to optimize the milling process in such milling machine by simulation of the gradient of vector electromagnetic field distribution in the working chamber. The mathematical model and simulation methods based on standard software packages are worked out. The results of numerical simulations and experimental measurements of electromagnetic field in working chamber of the developed and manufactured laboratory plant are in good correlation. With the obtained operating parameter dry milling experiments with crushed cement clinker and wet milling experiments of organic agents in the laboratory plant are executed and the results are discussed.



Krömker, Heidi; Hoffmann, Martin; Huntemann, Nadja
Wissensstrukturierung für das Lernen in den Ingenieurwissenschaften. - In: Technische Bildung im Spannungsfeld zwischen beruflicher und akademischer Bildung, (2017), S. 101-108

https://doi.org/10.15480/882.1394
Stubenrauch, Mike; Fischer, Robert; Hoffmann, Martin; Müller, Jens; Sinzinger, Stefan; Liefeith, Klaus; Witte, Hartmut
System for automated cell cultivation and analysis. - In: Biomedical engineering, ISSN 1862-278X, Bd. 62 (2017), S1, Seite S8
Enthalten in: Session 2: Cells, materials and biochemistry I

https://doi.org/10.1515/bmt-2017-5001