Search Results - "Stergioudi, F."

Production of carbon coated Al-foams and evaluation of their mechanical response by Stergioudi, F.

“…The feasibility of a cost-efficient method to produce carbon coated Al-foams in a single-step heating process is investigated. In this context, a…”
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Compressive response of Al-foams produced via a powder sintering process based on a leachable space-holder material by Michailidis, N., Stergioudi, F., Tsouknidas, A., Pavlidou, E.

“…▶ Raw cane sugar was used as space holder filler to manufacture open-cell Al-foams. ▶ Macro and micro-structural observation of the produced foams. ▶ The…”
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Insights into building a digital twin of closed-cell aluminum foam during impact loading: Microstructural, experimental and finite element investigations by Smyrnaios, E., Tegos, C., Stergioudi, F., Maliaris, G., Michailidis, N.

“…The mechanical behavior of metal foams under impact loading depends on multiple and complex parameters like impact velocity, strain-rate, local plastic…”
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Deformation and energy absorption properties of powder-metallurgy produced Al foams by Michailidis, N., Stergioudi, F., Tsouknidas, A.

“…► Porous Al fabricated via a dissolution and sintering method using raw cane sugar. ► Different deformation mode depending on the relative density of the…”
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Influence of galvanization on the corrosion fatigue performance of high-strength steel by Michailidis, N., Stergioudi, F., Maliaris, G., Tsouknidas, A.

“…This paper introduces a systematic methodology providing insights to the corrosion fatigue behaviour of high-strength steel C-ring specimens, through the…”
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Establishment of process parameters for producing Al-foam by dissolution and powder sintering method by Michailidis, N., Stergioudi, F.

“…Al-foams have been manufactured by a dissolution and powder sintering process using crystalline raw cane sugar, as a novel leachable pattern. The method…”
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Experimental and FEM analysis of the material response of porous metals imposed to mechanical loading by Michailidis, N., Stergioudi, F., Omar, H., Papadopoulos, D., Tsipas, D.N.

“…The mechanical behaviour of cellular structures is governed by their internal architecture. Therefore, it is of interest to incorporate a quantitative…”
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Copper foams in water treatment technology: Removal of hexavalent chromium by Stergioudi, F., Kaprara, E., Simeonidis, K., Sagris, D., Mitrakas, M., Vourlias, G., Michailidis, N.

“…Open-cell copper foams were prepared using a space holder technique and tested as filter-beds for the uptake and reduction of Cr(VI) in drinking water. The use…”
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Flow, thermal and structural application of Ni-foam as volumetric solar receiver by Michailidis, N., Stergioudi, F., Omar, H., Missirlis, D., Vlahostergios, Z., Tsipas, S., Albanakis, C., Granier, B.

“…Open-cell nickel foams with 92% porosity and uniform pore size and distribution were used in this study. The main objective of this work was to evaluate the…”
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An image-based reconstruction of the 3D geometry of an Al open-cell foam and FEM modeling of the material response by Michailidis, N., Stergioudi, F., Omar, H., Tsipas, D.N.

“…Porous materials due to their complex geometry are difficult to be examined by FEM-based approaches and usually are simulated by simplified geometrical models…”
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Mechanical Response and FEM Modeling of Porous Al under Static and Dynamic Loads by Michailidis, N., Smyrnaios, E., Maliaris, G., Stergioudi, F., Tsouknidas, A.

“…Metal foams were produced to experimentally investigate their crush behavior and compare with computational results. The representation of the foam complex…”
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Novel production and characterization of porous calcium phosphate suitable for bone tissue engineering applications by Stergioudi, F., Choleridis, A., Paulidou, E., Smyrnaios, E., Michailidis, N.

“…Porous calcium phosphate materials have found enormous use in biomedical applications including hard tissue regeneration. In this study, tailored made…”
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Production and structural characterization of tailored made open-cell alumina–vanadia foams by Stergioudi, F., Karelis, G., Paulidou, E., Michailidis, N.

“…Tailored made open-cell alumina–vanadia foams were produced by employing a dissolution sintering process, using crystalline raw cane sugar as a leachable pore…”
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FEM modeling of the response of porous Al in compression by Michailidis, N., Stergioudi, F., Omar, H., Tsipas, D.

“…In the present paper a 3D FEM model was used to study the response of a porous Al under compression loading, prepared by liquid metallurgy using TiH 2 as…”
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The use of dolomite as foaming agent and its effect on the microstructure of aluminium metal foams—Comparison to titanium hydride by Papadopoulos, D.P., Omar, H., Stergioudi, F., Tsipas, S.A., Michailidis, N.

“…In this paper dolomite MgCa(CO 3) 2 a naturally occurring mineral was demonstrated to be an effective foaming and stabilizing agent for aluminium with several…”
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Optimizing Ceramic Preform Properties for Liquid Metal Infiltration by Kountouras, D. T., Vogiatzis, C. A., Stergioudi, F., Tsouknidas, A., Skolianos, S. M.

“…In this paper, a methodology to optimize the production technique and properties of fly ash porous preforms, for liquid metal infiltration, is introduced. The…”
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A novel method for producing Al-foams and evaluation of their compression behavior by Papadopoulos, D. P., Omar, H., Stergioudi, F., Tsipas, S. A., Lefakis, H., Michailidis, N.

“…Closed-cell aluminium foams were produced by a melt foaming process using MgCa(CO 3 ) 2 (dolomite) as foaming agent. XRD analysis was used to follow the…”
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Investigation of the Mechanical Behavior of Open-Cell Ni Foams by Experimental and FEM Procedures by Michailidis, N., Stergioudi, F., Omar, H., Tsipas, D. N.

“…Given the wide range of potential applications the study of the mechanical behavior of metal foams is considered imperative. The elastoplastic behavior of a…”
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Microstructural characterization of oxide morphologies on Ni and Inconel foams exposed to concentrated solar radiation by Michailidis, N., Stergioudi, F., Omar, H., Pavlidou, E., Tsipas, D.N., Albanakis, C., Missirlis, D., Granier, B.

“…The microstructural characterization of oxide surface morphologies formed on both high purity Ni and Inconel foams exposed to concentrated solar radiation is…”
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Cutting performance improvement of MTCVD coated cemented carbide inserts via appropriate heat treatment by Skordaris, G., Bouzakis, K.D., Stergioudi, F., Kouparanis, S., Boumpakis, A., Bouzakis, A.

“…The softening of cemented carbide at the elevated temperature of MTCVD processes results in significant reduction of their strength, and thus, high coating…”
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