Search Results - "BERMEJO, Raul"

Texture-engineered ceramics—Property enhancements through crystallographic tailoring by Messing, Gary L., Poterala, Stephen, Chang, Yunfei, Frueh, Tobias, Kupp, Elizabeth R., Watson, Beecher H., Walton, Rebecca L., Brova, Michael J., Hofer, Anna-Katharina, Bermejo, Raul, Meyer, Richard J.

“…Texture-engineered ceramics enable access to a vast array of novel texture-property relations leading to property values ranging between those of single…”
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Additive manufacturing of highly textured alumina ceramics by Hofer, Anna-Katharina, Kraleva, Irina, Bermejo, Raul

“…In this work we demonstrate the feasibility of fabricating textured alumina employing a lithography-based ceramic manufacturing process. The combination of vat…”
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Understanding the effect of surface flaws on the strength distribution of brittle single crystals by Gruber, Manuel, Leitner, Alexander, Kraleva, Irina, Kiener, Daniel, Supancic, Peter, Bermejo, Raul

“…The dependence of strength on the surface quality of brittle single crystals is highly relevant in microelectronic applications, where a certain roughening of…”
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Influence of acid leaching surface treatment on indentation cracking of soda lime silicate glass by Sheth, Nisha, Hahn, Seung Ho, Ngo, Dien, Howzen, Alexandra, Bermejo, Raul, van Duin, Adri C.T., Mauro, John C., Pantano, Carlo G., Kim, Seong H.

“…Past work has shown that water or acid soaking treatments can increase the mechanical strength of soda lime silicate (SLS) glasses. In this work, we show that…”
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High temperature mechanical properties of zirconia tapes used for electrolyte supported solid oxide fuel cells by FLEISCHHAUER, Felix, BERMEJO, Raul, DANZER, Robert, MAI, Andreas, GRAULE, Thomas, KUEBLER, Jakob

“…Solid-Oxide-Fuel-Cell systems are efficient devices to convert the chemical energy stored in fuels into electricity. The functionality of the cell is related…”
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Lithography-based additive manufacturing of porosity graded alumina by Nohut, Serkan, Geier, Sebastian, Kraleva, Irina, Schwentenwein, Martin, Bermejo, Raul

“…•In recent years, alumina ceramics exhibiting gradient in porosity, i.e., porosity graded alumina ceramics (PGACs), with a controlled amount of both…”
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Templated grain growth in rapid sintered 3D-printed alumina ceramics by Hofer, Anna-Katharina, Kocjan, Andraž, Bermejo, Raul

“…Textured microstructures in ceramics have gained interest due to their beneficial effect on structural and functional properties. For instance, morphologically…”
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Effect of binder system on the thermophysical properties of 3D‐printed zirconia ceramics by Hofer, Anna‐Katharina, Rabitsch, Julia, Jutrzenka‐Trzebiatowska, Dagmara, Hofstetter, Christoph, Gavalda‐Velasco, Isabel, Schlacher, Josef, Schwentenwein, Martin, Bermejo, Raul

“…Fabrication of 3D‐printed ceramic parts with high complexity and high spatial resolution often demands low wall thickness as well as high stiffness at the…”
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Highly textured 3D-printed translucent alumina through pressure-assisted sintering by Nečina, Vojtěch, Hofer, Anna-Katharina, Bermejo, Raul, Pabst, Willi

“…Templated grain growth is a promising method for the fabrication of translucent alumina ceramics and a possible way to circumvent light scattering due to…”
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“Toward seashells under stress”: Bioinspired concepts to design tough layered ceramic composites by Bermejo, Raúl

“…In this manuscript the potential of building tough, layered ceramic composites with embedded “protective” features has been explored. Novel concepts have been…”
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Additive manufacturing of high-strength alumina through a multi-material approach by Schlacher, Josef, Hofer, Anna-Katharina, Geier, Sebastian, Kraleva, Irina, Papšík, Roman, Schwentenwein, Martin, Bermejo, Raul

“…This work demonstrates the use of additive manufacturing to design and fabricate alumina ceramics with strength as high as 1 ​GPa. A multi-material approach is…”
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Fracture resistance of a doped PZT ceramic for multilayer piezoelectric actuators: Effect of mechanical load and temperature by Bermejo, Raul, Grünbichler, Hannes, Kreith, Josef, Auer, Christoph

“…The fracture resistance behaviour of a doped lead zirconate titanate (PZT) ceramic after combined thermo-mechanical loading is investigated between room…”
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Influence of the Test Configuration and Temperature on the Mechanical Behaviour of WC-Co by González, Luis M., Chicardi, Ernesto, Gotor, Francisco J., Bermejo, Raul, Llanes, Luis, Torres, Yadir

“…In this work, the effect of the test configuration and temperature on the mechanical behaviour of cemented carbides (WC-Co) with different carbide grain sizes…”
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Prediction of ring crack initiation in ceramics and glasses using a stress–energy fracture criterion by Papšík, Roman, Ševeček, Oldřich, Martin, Éric, Bermejo, Raúl

“…Crack initiation in brittle materials upon spherical indentation is associated with the tensile radial stresses during loading. However, location of crack…”
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Short-term drought response of two white clover clones, sensitive and tolerant to O3 by Bermejo, Raúl, Irigoyen, Juan José, Santamaría, Jesús Miguel

“…In order to study observed differences in water status between Trifolium repens L. cv. Regal NC‐R and NC‐S biotypes, tolerant and sensitive to ozone,…”
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Enhanced thermal shock response of Al2O3–graphite composites through a layered architectural design by Song, Junjie, Yang, Hui, Bermejo, Raúl, Qu, Jianmin, Hu, Litian, Zhang, Yongsheng

“…The use of ceramics such as alumina in moving components often requires the addition of low friction materials such as graphite. A new strategy for improving…”
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Prediction of edge and tunnelling crack formation in layered ceramics using a stress-energy fracture criterion by Papšík, Roman, Ševeček, Oldřich, Hofer, Anna-Katharina, Kraleva, Irina, Kreith, Josef, Bermejo, Raúl

“…A coupled stress-energy criterion is utilized to predict initiation of both edge and tunnelling cracks in layered ceramics containing thermal residual…”
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What is the tensile strength of a ceramic to be used in numerical models for predicting crack initiation? by Leguillon, Dominique, Martin, Eric, Sevecek, Oldrich, Bermejo, Raul

“…Criteria for predicting initiation of cracks in brittle materials like ceramics are based on two parameters: the material fracture toughness and the tensile…”
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A Forest Bathing Intervention in Adults with Intellectual Disabilities: A Feasibility Study Protocol by Bermejo-Martins, Elena, Pueyo-Garrigues, María, Casas, María, Bermejo-Orduna, Raúl, Villarroya, Ana

“…Forest bathing practices benefit individuals' physical and mental health. A growing number of published studies provide evidence of such effects in diverse…”
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Hybridizing Lithography-Based Ceramic Additive Manufacturing with Two-Photon-Polymerization by Sänger, Johanna Christiane, Schwentenwein, Martin, Bermejo, Raúl, Günster, Jens

“…Stereolithography processes such as lithography-based ceramic manufacturing (LCM) are technologies that can produce centimeter-sized structures in a reasonable…”
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