Prediction of High Temperature Behavior of Open‐Cell Ceramic Foams Using an Experimental‐Numerical Approach
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Engineering Materials"
DOI: 10.1002/adem.201700082
Abstract: Open-cell ceramic foam filters are used for the casting process of molten metal to reduce the amount of non-metallic inclusions and turbulence of the metal flow. These filters are exposed to high temperatures and loadings.… read more here.
Keywords: high temperature; prediction high; cell ceramic; open cell ... See more keywords
Investment Casting and Mechanical Properties of Open‐Cell Steel Foams
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Engineering Materials"
DOI: 10.1002/adem.201900396
Abstract: This study presents a novel manufacturing process for open‐cell stainless steel foams using a modified investment casting process and a novel approach to identify transitions between elastic‐plastic, plateau, and densification region in the stress–strain history… read more here.
Keywords: steel foams; cell steel; investment casting; open cell ... See more keywords
Synergy of supercritical CO2 and superheated H2O for enhanced processability of polyethersulfone towards open cell foams
Sign Up to like & getrecommendations! Published in 2018 at "Polymer Engineering and Science"
DOI: 10.1002/pen.24673
Abstract: Processing of a high glass transition (Tg) polymer such as polyethersulfone (PES; Tg = 225°C) poses a challenge as it requires high processing temperatures or sometimes toxic solvents. In this work, we report of a facile process… read more here.
Keywords: polyethersulfone; co2; cell foams; cell ... See more keywords
Simultaneous neck coverage and branch preservation using the proximal portion of a self-expandable open-cell stent for embolization of distal internal carotid artery aneurysms: multi-center, long-term results
Sign Up to like & getrecommendations! Published in 2020 at "Neuroradiology"
DOI: 10.1007/s00234-020-02411-1
Abstract: Purpose We report the long-term results of a modified stent-assisted coil embolization technique using the far proximal part of a self-expanding open-cell stent. The technique was used to cover the neck of the aneurysm while… read more here.
Keywords: term results; long term; embolization; cell stent ... See more keywords
Full-field analysis of gas flow within open-cell foams: comparison of micro-computed tomography-based CFD simulations with experimental magnetic resonance flow mapping data
Sign Up to like & getrecommendations! Published in 2020 at "Experiments in Fluids"
DOI: 10.1007/s00348-020-02960-4
Abstract: Abstract Pattern of fluid flow through open-cell foams is important because of its influence on the performance of processes such as filtration, adsorption and heterogeneous catalysis that make use of such foams. So far, however,… read more here.
Keywords: gas flow; flow; cell foams; cfd simulations ... See more keywords
Effective conductivity of Voronoi’s closed- and open-cell foams: analytical laws and numerical results
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-1226-z
Abstract: AbstractThe conductive heat transfer in high-porosity cellular materials is generally treated by defining a homogeneous effective thermal conductivity. Numerous empirical and semiempirical models as well as numerical investigations have already been conducted to estimate this… read more here.
Keywords: effective conductivity; conductivity; cell foams; cell ... See more keywords
Formation of the open-cell foam structures in tetraethoxysilane-based gelling systems
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Sol-Gel Science and Technology"
DOI: 10.1007/s10971-020-05244-9
Abstract: The phase separation process in silica-based gelling systems in the presence of a polymer (polyethylene oxide, PEO) is shown to result in the formation of porous materials with the open-cell foam structure. The PEO concentration… read more here.
Keywords: gelling systems; phase separation; open cell; based gelling ... See more keywords
Fabrication and Properties Evaluation of Alumina-Based Open-Cell Foams
Sign Up to like & getrecommendations! Published in 2019 at "Transactions of the Indian Institute of Metals"
DOI: 10.1007/s12666-019-01578-3
Abstract: Open-cell ceramic foams are new class of materials with wide range of engineering applications due to their unique combination of thermal, structural and mechanical properties. These materials have not been well explored in the field… read more here.
Keywords: ceramic foams; open cell; energy absorption;
A Tool to Generate Grain-Resolved Open-Cell Metal Foam Models
Sign Up to like & getrecommendations! Published in 2019 at "Integrating Materials and Manufacturing Innovation"
DOI: 10.1007/s40192-019-00136-5
Abstract: The development and use cases of an open-source filter for DREAM.3D that instantiates synthetic, grain-resolved, open-cell metal foam volumes are presented. The new capability allows for both synthetic-grain overlay of X-ray computed tomography data as… read more here.
Keywords: foam; resolved open; grain; grain resolved ... See more keywords
Enhancing the flow resistance and sound absorption of open-cell metallic foams by creating partially-open windows
Sign Up to like & getrecommendations! Published in 2021 at "Acta Materialia"
DOI: 10.1016/j.actamat.2021.116666
Abstract: Abstract Metallic foams with high flow resistivity are of high interest as practical sound absorption materials. Herein, we report the novel open-cell metallic foams associated with a partially-open window morphology between interconnected pores for improved… read more here.
Keywords: cell metallic; sound absorption; metallic foams; open cell ... See more keywords
Effective Ce-based catalysts deposition on ceramic open cell foams
Sign Up to like & getrecommendations! Published in 2019 at "Applied Catalysis A: General"
DOI: 10.1016/j.apcata.2019.05.023
Abstract: Abstract In this work, ceramic powder dispersion was achieved by using a glycerol/water solution as dispersion medium and polyvinyl alcohol as binder and rheology modifier. Five different powders were dispersed and they were deposited onto… read more here.
Keywords: effective based; based catalysts; cell foams; open cell ... See more keywords