Search Results - "Salem, H. G."

Spark plasma sintering of tungsten–yttrium oxide composites from chemically synthesized nanopowders and microstructural characterization by Yar, M.A., Wahlberg, Sverker, Bergqvist, Hans, Salem, H.G., Johnsson, Mats, Muhammed, Mamoun

“…Nano-crystalline W-1%Y 2O 3 (wt.%) powder was produced by a modified solution chemical reaction of ammonium paratungstate (APT) and yttrium nitrate. The…”
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Effect of grain size reduction of AA2124 aluminum alloy powder compacted by spark plasma sintering by Eldesouky, A., Johnsson, M., Svengren, H., Attallah, M.M., Salem, H.G.

“…•Nano- and microcrystalline AA2124 alloy was produced through mechanical milling and sintering.•Two sintering techniques have been used Spark Plasma Sintering…”
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Emergence of Foot-and-Mouth Disease Virus SAT 2 in Egypt During 2012 by Ahmed, H. A., Salem, S. A. H., Habashi, A. R., Arafa, A. A., Aggour, M. G. A., Salem, G. H., Gaber, A. S., Selem, O., Abdelkader, S. H., Knowles, N. J., Madi, M., Valdazo-González, B., Wadsworth, J., Hutchings, G. H., Mioulet, V., Hammond, J. M., King, D. P.

“…Summary The epidemiology of foot‐and‐mouth disease (FMD) in North Africa is complicated by the co‐circulation of endemic FMD viruses (FMDV), as well as…”
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Mechanism of the superior mechanical strength of nanometer-sized metal single crystals revealed by Afify, N.D., Salem, H.G., Yavari, A., El Sayed, T.

“…•Mechanical strength of nano-scale aluminum single crystals decays exponentially as the crystal size increases.•Small single crystals possess larger strength…”
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Quasi-Static and High-Strain-Rate Experimental Microstructural Investigation of a High-Strength Aluminum Alloy by Salem, H. G., Lee, William M., Bodelot, Laurence, Ravichandran, G., Zikry, M. A.

“…The damage mechanisms associated with the deformation and failure of high-strength Al 2139-T8 were investigated by optical and scanning electron microscopy at…”
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Multi-channel Spiral Twist Extrusion (MCSTE): A Novel Severe Plastic Deformation Technique for Grain Refinement by El-Garaihy, W. H., Fouad, D. M., Salem, H. G.

“…Multi-channel Spiral Twist Extrusion (MCSTE) is introduced as a novel severe plastic deformation (SPD) technique for producing superior mechanical properties…”
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Influence of processing parameters on internal porosity and types of defects formed in Ti6Al4V lattice structure fabricated by selective laser melting by Salem, H., Carter, L.N., Attallah, M.M., Salem, H.G.

“…Ti6Al4V lattice structures were fabricated using selective laser melting with a wide range of processing parameters, namely laser power and scan speed, in…”
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Equal Channel Angular Pressing of Canned 2124-Al Compacts: Processing, Experiments, and Modeling by Elkhodary, K.I., Salem, H.G., Zikry, M.A.

“…A detailed experimental and computational investigation of the influence of equal channel angular pressing (ECAP) on the microstructure and properties of…”
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Fabrication of gelatin/silk fibroin/phage nanofiber scaffold effective against multidrug resistant Pseudomonas aeruginosa by Sarhan, W. A., Salem, H. G., Khalil, M. A. F., El-Sherbiny, I. M., Azzazy, H. M. E.

“…The alarming rise of multi-drug resistant (MDR) Pseudomonas aeruginosa has prompted the World Health Organization to consider it a serious threat to human…”
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Numerical and experimental analysis of multi-channel spiral twist extrusion processing of AA5083 by Fouad, D.M., Moataz, A., El-Garaihy, W.H., Salem, H.G.

“…In the current study, a comprehensive evaluation of AA5083 processed via the novel Multi-Channel Spiral Twist Extrusion (MCSTE) method was conducted. The…”
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Effect of Ni-Ferrite and Ni-Co-Ferrite nanostructures on biogas production from anaerobic digestion by Abdallah, Muhammed S., Hassaneen, Fatma Y., Faisal, Yasmin, Mansour, Mohy S., Ibrahim, A.M., Abo-Elfadl, Saleh, Salem, H.G., Allam, Nageh K.

“…•A pressure-based biogas reactor was designed and manufactured.•The addition of Ni-Co-Ferrite resulted in 33% increase in the biogas produced.•The use of…”
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Influence of multi-channel spiral twist extrusion (MCSTE) processing on structural evolution, crystallographic texture and mechanical properties of AA1100 by Fouad, D.M., El-Garaihy, W.H., Ahmed, M.M.Z., El-Sayed Seleman, M.M., Salem, H.G.

“…Recently, several severe plastic deformation (SPD) techniques have been developed with the aim of incorporating grain refinement and strengthening metal…”
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Influence of intense plastic straining on grain refinement, precipitation, and mechanical properties of Al-Cu-Li-based alloys by SALEM, H. G, GOFORTH, R. E, HARTWIG, K. T

“…Grain refinement is one of the major interests when an ultrahigh strength/ductility combination is demanded for ambient and cryogenic temperature applications…”
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Effect of equal channel angular extrusion on the microstructure and superplasticity of an Al-Li alloy by SALEM, H. G, LYONS, J. S

“…This research investigates the use of equal channel angular extrusion (ECAE) processing to produce a superplastic form of the aluminum alloy 2098. The starting…”
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Consolidation of nanometer-sized aluminum single crystals: Microstructure and defects evolutions by Afify, N.D., Salem, H.G., Yavari, A., El Sayed, T.

“…•Consolidation of aluminum nano-crystals follows exponential growth with temperature.•Grain growth rate is reduced when the size of starting nano-crystals is…”
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Fabrication of High Performance PM Nanocrystalline Bulk AA2124 by Salem, H. G., Sadek, A. A.

“…AA2124 nanopowders <100 nm in particle size and 20 nm internal structure produced by high energy ball milling of gas-atomized micronpowders ~45 μm in particle…”
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Structural Evolution and Superplastic Formability of Friction Stir Welded AA 2095 Sheets by Salem, H G, Reynolds, A P, Lyons, J S

“…Friction stir welding was used to join superplastic AA 2095 sheets. The effect of welding rate on the grain size distribution and grain boundary…”
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Friction stir weld evolution of dynamically recrystallized AA 2095 weldments by Salem, Hanadi G.

“…The use of friction stirring to join dynamically recrystallized Al-base thin sheets for structural parts brought about the need for the macro and…”
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Development and evaluation of an extra chromosomal DNA-based PCR test for diagnosing bovine babesiosis by Salem, G.H., Liu, X.-J., Johnsrude, J.D., Dame, J.B., Roman Reddy, G.

“…Subclinical infections of bovine babesiosis, caused primarily byBabesia bigeminaorBabesia bovisare a challenge to current diagnostic methods. In this study,…”
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Microstructure and retention of superplasticity of friction stir welded superplastic 2095 sheet by Salem, Hanadi G, Reynolds, Anthony P, Lyons, Jed S

“…Friction stir welding (FSW) was used to join superplastic, rolled sheets of an AA 2095. Microstructure was examined by light optical and transmission electron…”
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