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
Young's modulus estimation for CNT reinforced metallic foams obtained using different space holder particles
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.02.017
Abstract: Abstract In this work Finite Element Analysis (FEA) was used in order to estimate the effect of the pore size and the volume fraction of carbon nanotubes (CNT) used as reinforcement, for Al-12%Si foams with… read more here.
Keywords: different space; reinforced metallic; holder particles; metallic foams ... See more keywords
Global topology of failure surfaces of metallic foams in principal-stress space and principal-strain space studied by numerical simulations
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2018.12.003
Abstract: Abstract Failure surfaces of foam materials in the principal-stress/strain space are quite different from those of dense materials. They cannot be deduced directly by several simple tests such as uniaxial loading and pure shear loading.… read more here.
Keywords: failure surfaces; strain space; failure; topology ... See more keywords
Measuring elasto-plastic properties of solid wall materials of metallic foams at elevated temperatures by using indentation hardness technique
Sign Up to like & getrecommendations! Published in 2017 at "Materials at High Temperatures"
DOI: 10.1080/09603409.2016.1232682
Abstract: Abstract To evaluate or design metallic foams at the meso-level for applications at high temperatures, an indentation method is extended to measure the Young’s moduli, the yield strengths and the strain hardening exponents of the… read more here.
Keywords: high temperatures; wall materials; metallic foams; plastic properties ... See more keywords
Hydrotalcite-Type Materials Electrodeposited on Open-Cell Metallic Foams as Structured Catalysts
Sign Up to like & getrecommendations! Published in 2018 at "Inorganics"
DOI: 10.3390/inorganics6030074
Abstract: Structured catalysts based on hydrotalcite-derived coatings on open-cell metallic foams combine tailored basic/acidic sites, relatively high specific surface area and/or metal dispersion of the coating as well as low pressure drop and enhanced heat and… read more here.
Keywords: structured catalysts; hydrotalcite type; metallic foams; type materials ... See more keywords