Blar i Institutt for materialteknologi på forfatter "Hassanabadi, Massoud"
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Evaluation of Filtration Efficiency of Ceramic Foam Filters (CFF) Using a Hydraulic Water System
Hassanabadi, Massoud; Akhtar, Shahid; Bilek, Petr; Aune, Ragnhild E. (Journal article; Peer reviewed, 2018)The filtration efficiency of Ceramic Foam Filters (CFFs) of grades 50 and 65 has been quantitatively evaluated using a hydraulic water system. Distilled water seeded with Polystyrene Microsphere particles with a distribution ... -
Grain refinement of commercial EC Grade 1070 Aluminum alloy for electrical application
Hassanabadi, Massoud (Master thesis, 2014)The aluminium alloys for electrical conductivity applications are not grain refined since the addition of grain refiners might decrease their electrical conductivity by inserting impurities into the melt. Still, non-grain ... -
Grain Refinement of Commercial EC Grade 1370 Aluminium Alloy for Electrical Applications
Hassanabadi, Massoud; Akhtar, Shahid; Arnberg, Lars; Aune, Ragnhild E. (Journal article; Peer reviewed, 2018)The purpose of the present study was to investigate the effect of different grain refiners’ additions on structure and electrical conductivity of commercially electrically conductive (EC) grade 1370 aluminium alloy. A ... -
Hydraulic Characterization of Ceramic Foam Filters Used in Aluminum Filtration
Hassanabadi, Massoud; Berto, Thomas; Akhtar, Shahid; Aune, Ragnhild Elizabeth (Peer reviewed; Journal article, 2023)Ceramic Foam Filters (CFF) are frequently used during the filtration of aluminum (Al) melts to produce high-quality products. In the present study, the physical and hydraulic characteristics of alumina (Al2O3)-based CFF ... -
Influence of filter surface roughness on the pressure drop of ceramic foam filters
Voigt, Claudia; Werzner, Eric; Fritzsch, Karl Robert Drescher; Hubálková, Jana; Hassanabadi, Massoud; Aune, Ragnhild Elizabeth; Innocentini, Murilo D.M.; Aneziris, Christos G. (Peer reviewed; Journal article, 2023)The pressure drop of a ceramic foam filter is an important characteristic indicating the resistance to fluid flow through the filter. Filtration experiments have shown that filtration efficiency increases with decreasing ... -
Verification of Experimentally Determined Permeability and Form Coefficients of Al2O3 Ceramic Foam Filters (CFF) at High and Low Flow Velocity Using a CFD Model
Hassanabadi, Massoud; Kennedy, Mark W.; Akhtar, Shahid; Aune, Ragnhild E. (Journal article, 2018)Filtration using Ceramic Foam Filters (CFFs) is a method widely used to separate inclusions from molten aluminium. In the present work, the specific permeability and form drag coefficients of nominal 50 mm thick commercial ...