Search Results - "Cizek, Jan"

Beneficial osseointegration effect of hydroxyapatite coating on cranial implant – FEM investigation by Chamrad, Jakub, Marcián, Petr, Cizek, Jan

“…A firm connection of the bone-implant-fixation system is of utmost importance for patients with cranial defects. In order to improve the connection…”
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Mechanical and microstructural characterization of powder metallurgy CoCrNi medium entropy alloy by Moravcik, Igor, Cizek, Jan, Kovacova, Zuzana, Nejezchlebova, Jitka, Kitzmantel, Michael, Neubauer, Erich, Kubena, Ivo, Hornik, Vit, Dlouhy, Ivo

“…The present study is focused on synthesis and mechanical properties characterization of equiatomic CoCrNi medium entropy alloy (MEA). Powder metallurgy…”
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Tailoring cold spray additive manufacturing of steel 316 L for static and cyclic load-bearing applications by Bagherifard, Sara, Kondas, Jan, Monti, Stefano, Cizek, Jan, Perego, Fabrizio, Kovarik, Ondrej, Lukac, Frantisek, Gaertner, Frank, Guagliano, Mario

“…Thanks to the low working temperature, less product size limitations and one order of magnitude higher deposition rates compared to the established additive…”
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Advanced diamond-reinforced metal matrix composites via cold spray: Properties and deposition mechanism by Yin, Shuo, Xie, Yingchun, Cizek, Jan, Ekoi, Emmanuel J., Hussain, Tanvir, Dowling, Denis P., Lupoi, Rocco

“…Diamond-reinforced metal matrix composites (DMMC) have great potential for wear-resistance applications due to the superior hardness of the diamond component…”
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Fatigue Crack Growth Rate Description of RF-Plasma-Sprayed Refractory Metals and Alloys by Kovarik, Ondrej, Cizek, Jan, Klecka, Jakub

“…A fitting method capable of describing the fatigue crack growth rate (FCGR) data in all stages of crack propagation by a simple Forman-style analytical formula…”
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Formation conditions of vortex-like intermixing interfaces in cold spray by Yin, Shuo, Cizek, Jan, Cupera, Jan, Hassani, Mostafa, Luo, Xiaotao, Jenkins, Richard, Xie, Yingchun, Li, Wenya, Lupoi, Rocco

“…Experimental investigation was conducted to explore the formation conditions and provide new insights into the formation mechanisms of the unexplained…”
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Influence of plasma and cold spray deposited Ti Layers on high-cycle fatigue properties of Ti6Al4V substrates by Cizek, Jan, Kovarik, Ondrej, Siegl, Jan, Khor, Khiam Aik, Dlouhy, Ivo

“…This paper presents a summary of the research on the influence of plasma and cold spray deposition of bio-grade Ti powder on the high-cycle fatigue properties…”
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Nitrogen Interstitial Alloying of CoCrFeMnNi High Entropy Alloy through Reactive Powder Milling by Moravcik, Igor, Cizek, Jan, Gouvea, Larissa, Cupera, Jan, Guban, Ivan, Dlouhy, Ivo

“…The present work is focused on the synthesis of CoCrFeMnNi high entropy alloy (HEA) interstitially alloyed with nitrogen via powder metallurgy routes. Using a…”
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Elastic moduli and elastic anisotropy of cold sprayed metallic coatings by Seiner, Hanuš, Cizek, Jan, Sedlák, Petr, Huang, Renzhong, Cupera, Jan, Dlouhy, Ivo, Landa, Michal

“…Resonant ultrasound spectroscopy is applied to analyze the elastic anisotropy of thick copper, aluminum, titanium, and nickel coatings prepared by cold…”
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Crack growth in conventionally manufactured pure nickel, titanium and aluminum and the cold spray additively manufactured equivalents by Jones, Rhys, Kovarik, Ondrej, Cizek, Jan, Ang, Andrew, Lang, Jeff

“…•Illustrates that crack growth in conventionally manufactured as well as CSAM Ni, Ti and Al parts can be characterized by a single governing equation.•Extends…”
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Thick functionally-graded W-316L composite coatings for nuclear fusion applications by Klecka, Jakub, Cizek, Jan, Matejicek, Jiri, Lukac, Frantisek, Vala, Jakub

“…•Functionally graded W-steel coatings were successfully deposited by RF-ICP process.•Optimized low-porosity microstructure resulted in good thermal…”
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Observations on comparable aluminium alloy crack growth curves: Additively manufactured Scalmalloy® as an alternative to AA5754 and AA6061-T6 alloys? by Jones, Rhys, Cizek, Jan, Kovarik, Ondrej, Ang, Andrew, Champagne, Victor

“…•Illustrates the similarity between Scalmalloy and AA5754 and AA6061-T6.•These latter two materials are widely used in automotive vehicles and maritime…”
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Three-dimensional crystal plasticity and HR-EBSD analysis of the local stress-strain fields induced during twin propagation and thickening in magnesium alloys by Siska, Filip, Drozdenko, Daria, Mathis, Kristian, Cizek, Jan, Guo, Tingting, Barnett, Matthew

“…Present work focuses on analysis of the stress and strain fields inside and around the individual {10–12} twin in magnesium alloy. The 3D crystal plasticity…”
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Describing crack growth in additively manufactured Scalmalloy by Jones, Rhys, Cizek, Jan, Kovarik, Ondrej, Lang, Jeff, Ang, Andrew, Michopoulos, John G.

“…•Illustrates how crack growth in Scalmalloy can be represented using the Hartman-Schijve equation.•Highlights the role of the thresholds and cyclic fracture…”
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Numerical study of stress distribution and size effect during AZ31 nanoindentation by Siska, Filip, Guo, Tingting, Stratil, Ludek, Cizek, Jan, Barnett, Matthew

“…[Display omitted] •Twins initiate at higher stress during nanoindentation compare to uniaxial loading.•The CRSS values determine the position of the twin shear…”
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Improvement of Mechanical Properties of Plasma Sprayed Al2O3–ZrO2–SiO2 Amorphous Coatings by Surface Crystallization by Medricky, Jan, Lukac, Frantisek, Csaki, Stefan, Houdkova, Sarka, Barbosa, Maria, Tesar, Tomas, Cizek, Jan, Musalek, Radek, Kovarik, Ondrej, Chraska, Tomas

“…Ceramic Al2O3−ZrO2−SiO2 coatings with near eutectic composition were plasma sprayed using hybrid water stabilized plasma torch (WSP-H). The as-sprayed coatings…”
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Bulk-like ductility of cold spray additively manufactured copper in the as-sprayed state by Singh, Reeti, Kondás, Jan, Bauer, Christian, Cizek, Jan, Medricky, Jan, Csaki, Stefan, Čupera, Jan, Procházka, Radek, Melzer, Daniel, Konopík, Pavel

“…•As-sprayed CSAM Cu can exhibit a simultaneous high ductility and strength.•This is triggered by a specific topology of bimodal grain size.•The deposits have a…”
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Importance of feedstock powder selection for mechanical properties improvement of cold spray additively manufactured Ti6Al4V deposits by Kondas, Jan, Guagliano, Mario, Bagherifard, Sara, Singh, Reeti, Cizek, Jan, Lukac, Frantisek, Konopik, Pavel, Rzepa, Sylwia

“…•freestanding Ti6Al4V alloy samples cold spray deposition using crystalline and spherical powders.•significant increase in the yield and tensile strengths by…”
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New measurement method for in-field measurements of liquid phase drift from cooling towers by Cizek, Jan, Barraclough, Veronika, Houzvicka, Jiri, Dostal, Martin, Prochazka, Pavel, Uruba, Vaclav

“…This contribution introduces a newly proposed thermal based method for measurements of drift for in-field applications on real cooling towers up to an…”
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Ultrasonic methods for determining flows and velocity fields by Barraclough, Veronika, Cizek, Jan, Strob, Miroslav, Novosad, Jan, Pulec, Jaroslav, Dancova, Petra

“…This paper introduces research and development of a modern non-invasive device for determining flows and velocity fields. This device is based on the…”
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