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Composite and Nanocomposite Metal Foams [PDF]
Open-cell and closed-cell metal foams have been reinforced with different kinds of micro- and nano-sized reinforcements to enhance their mechanical properties of the metallic matrix. The idea behind this is that the reinforcement will strengthen the matrix of the cell edges and cell walls and provide high strength and stiffness.
Isabel Duarte, José M F Ferreira
exaly +6 more sources
Study on the effect of the size irregularity gradient of metal foams on macroscopic compressive properties [PDF]
Size irregularity gradient and cell wall gradient, combined as the density gradient in previous studies, affect the macroscopic mechanical properties of the gradient metal foam. More and more complex mesostructures are designed and applied in metal foams,
Xiaoyang Zhang +4 more
doaj +2 more sources
AbstractUltralight (<10 mg/cm3) cellular materials are desirable for thermal insulation; battery electrodes; catalyst supports; and acoustic, vibration, or shock energy damping. However, most of these ultralight materials, especially ultralight metal foams, are fabricated using either expensive materials or complicated procedures, which greatly ...
Jiang B +5 more
europepmc +4 more sources
Experimental Study on Capillary Microflows in High Porosity Open-Cell Metal Foams [PDF]
Metal foams have been widely used in heat pipes as wicking materials. The main issue with metal foams is the surface property capillary limit. In this paper, a chemical blackening process for creating a superhydrophilic surface on copper foams is studied
Huizhu Yang +3 more
doaj +2 more sources
The effect of unintended porosity on the first compressive stress maximum of alumina hollow sphere-filled bimodal composite metal foams [PDF]
Bimodal composite metal foams made from Al99.5 aluminium and quasi-eutectic Sr-modified AlSi12 matrix were investigated, where the bimodality was introduced by two alumina hollow sphere sets with nominal diameters of Ø7.0 and Ø2.4 mm in various volume ...
Alexandra Kemény +2 more
doaj +2 more sources
Microstructure and Mechanical Properties of Metal Foams Fabricated via Melt Foaming and Powder Metallurgy Technique: A Review [PDF]
Bisma Parveez +2 more
exaly +2 more sources
Morphology of metallic foams and their application in the wastewater treatment process [PDF]
Metal foam is a cellular structure composed of solid metal with a high proportion of gas-filled pores. The main division of metal foams is into foams with the open and closed cells, on which the area of their application mostly depends.
Petrović Ana +2 more
doaj +1 more source
Open cell metal foams also called as porous substrate, are found to be one of the best contenders for enhancing the heat transfer rate, with added advantages of light weight and compact size.
Jefferson Raja Bose +3 more
doaj +1 more source
Review on Manufacturing of Metal Foams
Metal foams possess excellent physical and mechanical properties. This paper reviews the common manufacturing process of metal foams. Various ways used to produce metal foams based on metal properties are described. The manufacturing process follows four
Koon Tatt Tan
doaj +1 more source
Analytical considerations of flow boiling heat transfer in metal-foam filled tubes [PDF]
Flow boiling in metal-foam filled tube was analytically investigated based on a modified microstructure model, an original boiling heat transfer model and fin analysis for metal foams.
Du, Y. P. +3 more
core +4 more sources

