Search Results - "Sfikas, K"

Corrosion Behavior of As-Cast and Heat-Treated Al-Co Alloys in 3.5 wt% NaCl by Sfikas, Athanasios K, Lekatou, Angeliki G, Emmanouilidou, Sevasti, Tsirka, Kyriaki

“…The present work evaluates the effect of Co content on the microstructure and corrosion performance of Al-Co alloys of various compositions (2-32 wt% Co),…”
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Aluminium Matrix Composites Reinforced with AlCrFeMnNi HEA Particulates: Microstructure, Mechanical and Corrosion Properties by Ananiadis, Elias A, Karantzalis, Alexandros E, Sfikas, Athanasios K, Georgatis, Emmanuel, Matikas, Theodore E

“…Novel aluminium matrix composites have been fabricated using a powder metallurgy route with reinforcement phase particles of high entropy alloy (HEA)…”
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Microstructure and Corrosion Performance of Aluminium Matrix Composites Reinforced with Refractory High-Entropy Alloy Particulates by Ananiadis, Elias, Argyris, Konstantinos T., Matikas, Theodore E., Sfikas, Athanasios K., Karantzalis, Alexandros E.

“…Novel aluminium matrix composites reinforced by MoTaNbVW refractory high-entropy alloy (HEA) particulates have been fabricated by powder metallurgy. The…”
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Microstructure and corrosion performance of Al-32%Co alloys by Lekatou, A., Sfikas, A.K., Karantzalis, A.E., Sioulas, D.

“…► Co-aluminide rich Al-alloys were fabricated (arc melting, casting, and free sintering). ► Fabrication method, microstructure and corrosion behaviour are…”
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A Critical Review on Al-Co Alloys: Fabrication Routes, Microstructural Evolution and Properties by Sfikas, Athanasios K., Gonzalez, Sergio, Lekatou, Angeliki G., Kamnis, Spyros, Karantzalis, Alexandros E.

“…Al-Co alloys is an emerging category of metallic materials with promising properties and potential application in various demanding environments. Over the…”
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Al-Co Alloys Prepared by Vacuum Arc Melting: Correlating Microstructure Evolution and Aqueous Corrosion Behavior with Co Content by Lekatou, Angeliki, Sfikas, Athanasios K, Petsa, Christina, Karantzalis, Alexandros E

“…Hypereutectic Al-Co alloys of various Co contents (7-20 weight % (wt.%) Co) were prepared by vacuum arc melting, aiming at investigating the influence of the…”
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Sliding wear performance of Al–Co alloys fabricated by vacuum arc melting and correlation with their microstructure by Lekatou, A.G., Sfikas, A.K., Sioulas, D., Kanderakis, A.

“…Al–Co alloys of various compositions (2–20 wt% Co) have been fabricated by vacuum arc melting and evaluated with respect to their microstructure and dry…”
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Electrochemical Behavior of Al–Al9Co2 Alloys in Sulfuric Acid by Sfikas, Athanasios K., Lekatou, Angeliki G.

“…Al–Co alloys of various Co contents (2–20 wt.% Co) were fabricated by vacuum arc melting (VAM) with the scope to investigate the influence of cobalt on the…”
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The influence of the fabrication route on the microstructure and surface degradation properties of Al reinforced by Al9Co2 by Lekatou, A.G., Sfikas, A.K., Karantzalis, A.E.

“…Al-7 (wt. %) Co alloys have been prepared by conventional casting (Cast), vacuum arc melting (VAM) and free sintering (FS), with the objectives to: a)…”
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HVOF Processed CoCrFeMnNi High-entropy Alloy Coatings: A Combined Computational and Experimental Validation Approach by Kamnis, S., Sfikas, A. K., Allcock, B., Gonzalez, S.

“…This work combines a computational and an experimental validation approach to study the feasibility of producing high-quality CoCrFeMnNi high-entropy alloy…”
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FoR$^2$M: Recognition and Repair of Foldings in Mesh Surfaces. Application to 3D Object Degradation by Sfikas, K, Perakis, P, Theoharis, T

“…Triangular meshes are the most popular representations of 3D objects, but many mesh surfaces contain topological singularities that represent a challenge for…”
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A New Cooling-Rate-Dependent Machine Learning Feature for the Design of Thermally Sprayed High-Entropy Alloys by Kamnis, S., Sfikas, A. K., Gonzalez, S., Karantzalis, A. E., Georgatis, Ε.

“…Highly accurate machine learning (ML) approaches rely heavily on the quality of data and the design features that are used as inputs to the model. The…”
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Wear resistant CoCrFeMnNi0.8V high entropy alloy with multi length-scale hierarchical microstructure by González, S., Sfikas, A.K., Kamnis, S., Garay-Reyes, C.G., Hurtado-Macias, A., Martínez-Sánchez, R.

“…•V-rich particles are detected for the first time in the CoCrFeMnNiV alloy system.•A novel microstructure for CoCrFeMnNi0.8V is achieved upon cooling at…”
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Influence of Heat-Treatment Cycles on the Microstructure, Mechanical Properties, and Corrosion Resistance of Co-Cr Dental Alloys Fabricated by Selective Laser Melting by Dimitriadis, Konstantinos, Lekatou, Angeliki G., Sfikas, Athanasios K., Roumpi, Maria, Tsouli, Sofia, Galiatsatos, Aristidis, Agathopoulos, Simeon

“…The effect of repeated heat-treatment (HT) cycles, as precisely applied in the regular dental practice to produce metal-ceramic restorations, on…”
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Computational and experimental investigation of the strain rate sensitivity of small punch testing of the high-entropy alloy CoCrFeMnNi by González, S., Sfikas, A.K., Kamnis, Spyros, John, S.E., Nye, Z.W., Spink, M., Allen, C., Martínez-Sánchez, R., Naung, S.W., Rahmati, M., Keil, T., Durst, K., Lancaster, R.J.

“…The suitability of determining the strain rate sensitivity (SRS) of the CoCrFeMnNi high-entropy alloy (HEA) by small punch (SP) testing has been assessed at…”
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A New Fe20Co20Ni20Cr10Cu30 High-Entropy Alloy: Microstructure, Sliding Wear Resistance, Nano-indentation Creep Response, and Electrochemical Corrosion Behavior by Kiape, Stavros, Kikirikos, Theofanis, Georgatis, Emmanuel, Kamnis, Spyros, Sfikas, Athanasios K., Matikas, Theodoros E., Ananiadis, Elias, Karantzalis, Alexander E.

“…A new Fe20Co20Ni20Cr10Cu30 high-entropy alloy as potential candidate material for welding filler systems was successfully manufactured by vacuum arc melting…”
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Investigation of the strain rate sensitivity of CoCrFeMnNiTix (x = 0, 0.3) high-entropy alloys using the shear punch test by González, S., Sfikas, A.K., Kamnis, S., John, S.E., Barnard, N.C., Gammer, C., Eckert, J., Garay-Reyes, C.G., Martínez-Sánchez, R., Naung, S.W., Rahmati, M., Keil, T., Durst, K., Lancaster, R.J.

“…[Display omitted] •The SRS of two CoCrFeMnNiTix (x = 0, 0.3) HEAs were studied by shear punch testing•For Ti0 variant at room temperature, the strain rate…”
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Cytogenetic comparison of primary tumors and lymph node metastases in breast cancer patients by Pandis, Nikos, Teixeira, Manuel R., Adeyinka, Adewale, Rizou, Helen, Bardi, Georgia, Mertens, Fredrik, Andersen, Johan A., Bondeson, Lennart, Sfikas, Kostas, Qvist, Hanne, Apostolikas, Nikiforos, Mitelman, Felix, Heim, Sverre

“…Chromosome banding analysis of primary tumors and axillary lymph node metastases from 10 breast cancer patients revealed abnormal karyotypes in all samples…”
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Metaphase and Interphase Cytogenetics in Fibroadenomas of the Breast by Rizou, Helen, Bardi, Georgia, Arnaourti, Maria, Apostolikas, Nikiforos, Sfikas, Kostas, Charlaftis, Antonios, Polichronis, Athanassios, Agnantis, Niki J, Pandis, Nikos

“…Short-term cultures of fifty-two samples of fibroadenomas were cytogenetically analyzed. Thirty-three of the successfully karyotyped fibroadenomas were further…”
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A randomised clinical trial of primary chemotherapy (PC) with taxol + epirubicin (TE) V. 5-FU + epirubicin + cyclophosphamide (FEC) in stage IIIA breast cancer: A preliminary report by Malamos, N., Papadiamantis, I., Andonopoulos, M., Tsikkinis, A., Kosmas, H., Pallis, L., Kouri, E., Sfikas, K., Vassilaros, St

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