Search Results - "Spomenka Kobe"

The Influence of Surface Modification on Bacterial Adhesion to Titanium-Based Substrates by Lorenzetti, Martina, Dogša, Iztok, Stošicki, Tjaša, Stopar, David, Kalin, Mitjan, Kobe, Spomenka, Novak, Saša

“…This study examines bacterial adhesion on titanium-substrates used for bone implants. Adhesion is the most critical phase of bacterial colonization on medical…”
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The grain-boundary diffusion process in Nd–Fe–B sintered magnets based on the electrophoretic deposition of DyF3 by Soderžnik, Marko, Rožman, Kristina Žužek, Kobe, Spomenka, McGuiness, Paul

“…In a novel process to enhance the coercivity we have electrophoretically deposited DyF3 powder onto the surface of an as-sintered Nd–Fe–B magnet as the initial…”
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Ferrite-Based Exchange-Coupled Hard-Soft Magnets Fabricated by Spark Plasma Sintering by Jenuš, Petra, Topole, Martin, McGuiness, Paul, Granados-Miralles, Cecilia, Stingaciu, Marian, Christensen, Mogens, Kobe, Spomenka, Žužek Rožman, Kristina

“…Ferrite‐based, hard‐soft magnetic nanocomposites with the composition (100%−x)SrFe12O19–xCoFe2O4, where x = 5, 10, and 15 wt%, were prepared by mixing the…”
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Improvement to the Corrosion Resistance of Ti-Based Implants Using Hydrothermally Synthesized Nanostructured Anatase Coatings by Lorenzetti, Martina, Pellicer, Eva, Sort, Jordi, Baró, Maria Dolors, Kovač, Janez, Novak, Saša, Kobe, Spomenka

“…The electrochemical behavior of polycrystalline TiO₂ anatase coatings prepared by a one-step hydrothermal synthesis on commercially pure (CP) Ti grade 2 and a…”
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Microstructural and compositional characterization of terbium-doped Nd–Fe–B sintered magnets by Samardžija, Zoran, McGuiness, Paul, Soderžnik, Marko, Kobe, Spomenka, Sagawa, Masato

“…Anisotropic sintered magnets based on the Nd2Fe14B phase doped with Tb were prepared using a grain-boundary diffusion process (GBDP) in order to enhance their…”
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Spark Plasma Sintering as an Effective Texturing Tool for Reprocessing Recycled HDDR Nd-Fe-B Magnets with Lossless Coercivity by Ikram, Awais, Awais, Muhammad, Sheridan, Richard, Walton, Allan, Kobe, Spomenka, Pušavec, Franci, Žužek Rožman, Kristina

“…The low-pressure hot-deformation methodology was applied to reprocess the nanocrystalline hydrogenation–disproportionation–desorption–recombination (HDDR)…”
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Solid Solubility in Cu5Gd1−xCax System: Structure, Stability, and Hydrogenation by Dubois, Jean-Marie, Ghanbaja, Jaafar, Žagar, Kristina, Likozar, Blaž, Gradišek, Anton, Kelhar, Luka, Kocjan, Andraž, Kobe, Spomenka

“…We report on synthesis and characterization of a novel group of compounds based on copper, gadolinium, and calcium. Cu-Ca and Cu-Gd binaries were previously…”
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Long-term oxidization and phase transition of InN nanotextures by Sarantopoulou, Evangelia, Kollia, Zoe, Dražic, Goran, Kobe, Spomenka, Antonakakis, Nicolaos Spyropoulos

“…The long-term (6 months) oxidization of hcp-InN (wurtzite, InN-w) nanostructures (crystalline/amorphous) synthesized on Si [100] substrates is analyzed. The…”
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The effect of the particle size and the morphology of alumina powders on the processing of green bodies by electrophoretic deposition by König, Katja, Novak, Saša, Boccaccini, Aldo R., Kobe, Spomenka

“…The electrophoretic deposition (EPD) method was investigated for the preparation of compacts from nanosized alumina powders. Ethanol suspensions of…”
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Processability and Separability of Commercial Anti-Corrosion Coatings Produced by In Situ Hydrogen-Processing of Magnetic Scrap (HPMS) Recycling of NdFeB by Grau, Laura, Fleissner, Peter, Kobe, Spomenka, Burkhardt, Carlo

“…The recycling of NdFeB magnets is necessary to ensure a reliable and ethical supply of rare earth elements as critical raw materials. This has been recognized…”
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3D printing of polymer-bonded anisotropic magnets in an external magnetic field and by a modified production process by Sonnleitner, Klaus, Huber, Christian, Teliban, Iulian, Kobe, Spomenka, Saje, Boris, Kagerbauer, Daniel, Reissner, Michael, Lengauer, Christian, Groenefeld, Martin, Suess, Dieter

“…The possibility of producing polymer-bonded magnets with the aid of additive processes, such as 3D printing, opens up a multitude of new areas of application…”
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High-coercivity Nd-Fe-B magnets obtained with the electrophoretic deposition of submicron TbF3 followed by the grain-boundary diffusion process by Soderžnik, Marko, Korent, Matic, Žagar Soderžnik, Kristina, Katter, Matthias, Üstüner, Kaan, Kobe, Spomenka

“…Using a grain-boundary diffusion process (GBDP) involving the electrophoretic deposition (EPD) of submicron TbF3 powder, we substantially increased the…”
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Unravelling the intricacies of micro-nonuniform heating in field-assisted sintering of multiphase metallic microstructures by Tomše, Tomaž, Podmiljšak, Benjamin, Scherf, Lavinia, Kessler, Reto, Kobe, Spomenka, Kocjan, Andraž, Šturm, Sašo, Žužek, Kristina

“…Micro-nonuniform heating in the field-assisted sintering (FAST) of electrically conductive powders has been a topic of discussion in the materials science…”
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Effects of Thermal Demagnetization in Air on the Microstructure and Organic Contamination of NdFeB Magnets by Grau, Laura, Moreno López, Rosario, Kubelka, Pierre, Burkhardt, Fabian, Tomše, Tomaž, Kobe, Spomenka, Burkhardt, Carlo

“…Demagnetization is an essential step for the demounting and safe handling of end-of-life NdFeB. Thermal demagnetization in air is a straightforward option to…”
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The impact of processing parameters on the properties of Zn-bonded Nd–Fe–B magnets by Kelhar, Luka, Zavašnik, Janez, McGuiness, Paul, Kobe, Spomenka

“…We report on the effect of loading factor and pressure on the density and the magnetic properties of Zn-bonded Nd–Fe–B magnets produced by…”
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Magnetic and microstructural investigation of high-coercivity net-shape Nd-Fe-B-type magnets produced from spark-plasma-sintered melt-spun ribbons blended with DyF sub(3) by Zagar, Kristina, Kocjan, Andraz, Kobe, Spomenka

“…Nanostructured Nd-Fe-B-type materials produced by melt-spinning (MS) are used in a variety of applications in the electronics, automotive, and sensor…”
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A spark-plasma-sintering approach to the manufacture of anisotropic Nd-Fe-B permanent magnets by Tomše, Tomaž, Samardžija, Zoran, Scherf, Lavinia, Kessler, Reto, Kobe, Spomenka, Žužek Rožman, Kristina, Šturm, Sašo

“…•TRE-lean jet-milled Nd-Fe-B powders can be consolidated to full density with SPS.•The rapid non-equilibrium SPS hinders the grain growth during the sintering…”
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The Future of Permanent-Magnet-Based Electric Motors: How Will Rare Earths Affect Electrification? by Podmiljšak, Benjamin, Saje, Boris, Jenuš, Petra, Tomše, Tomaž, Kobe, Spomenka, Žužek, Kristina, Šturm, Sašo

“…In this review article, we focus on the relationship between permanent magnets and the electric motor, as this relationship has not been covered in a review…”
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Additive-manufactured anisotropic magnets for harsh environments by Podmiljšak, Benjamin, Kobe, Spomenka, Tomše, Tomaž, Bek, Marko, Kotnik, Tomaž, Slemenik Perše, Lidija, Žagar, Ema, Saje, Boris, Žužek, Kristina, Šturm, Sašo

“…•Successful print of PPS filament mixed with Sr-ferrite in a commercially available material extrusion 3D printer.•Achieved full anisotropy printed magnetic…”
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Magnetic and microstructural investigation of high-coercivity net-shape Nd–Fe–B-type magnets produced from spark-plasma-sintered melt-spun ribbons blended with DyF3 by Žagar, Kristina, Kocjan, Andraž, Kobe, Spomenka

“…Nanostructured Nd–Fe–B-type materials produced by melt-spinning (MS) are used in a variety of applications in the electronics, automotive, and sensor…”
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