A5088038654- Aluminum Alloys Composites Properties
- Microstructure and mechanical properties
- Aluminum Alloy Microstructure Properties
- Advanced Welding Techniques Analysis
- Advanced Machining and Optimization Techniques
- Advanced machining processes and optimization
- Nanofluid Flow and Heat Transfer
- High Temperature Alloys and Creep
- Metallurgy and Material Forming
- Insect Pest Control Strategies
- Metal Forming Simulation Techniques
- Heat Transfer Mechanisms
- Thermodynamic and Structural Properties of Metals and Alloys
- Microstructure and Mechanical Properties of Steels
- Welding Techniques and Residual Stresses
- Fluid Dynamics and Turbulent Flows
- Hydrogen embrittlement and corrosion behaviors in metals
- Advanced ceramic materials synthesis
- Advanced Surface Polishing Techniques
- Injection Molding Process and Properties
- Manufacturing Process and Optimization
- Metallurgical and Alloy Processes
- Additive Manufacturing Materials and Processes
- Crystallization and Solubility Studies
- Corrosion Behavior and Inhibition
South Valley University
2009-2024
Misr University for Science and Technology
2023-2024
Al-Azhar University
2024
King Saud University
2014-2023
Beni-Suef University
2019-2021
Centre National de la Recherche Scientifique
2008
CEA Grenoble
2008
University of California, Irvine
1982-1985
The necessity for decreasing the negative impact of manufacturing industry has recently increased. This is getting recognized as a global challenge due to rapid increase in life quality standards, demand, and decrease available resources. Thus, manufacturing, core product provision system fundamental pillar civilized existence, significantly influenced by sustainability issues. Furthermore, current modeling assessment criteria require intensive revisions upgrades keep up with these new...
This article studied a numerical estimation of the double-diffusive peristaltic flow non-Newtonian Sisko nanofluid through porous medium inside horizontal symmetric flexible channel under impact Joule heating, nonlinear thermal radiation, viscous dissipation, and heat generation/absorption in presence mass convection, considering effects Brownian motion thermophoresis coefficients. On other hand, long wave approximation was used to transform system partial differential equations into...
Magnesium alloys are widely used in aerospace vehicles and modern cars, due to their rapid machinability at high cutting speeds. A novel Edgeworth–Pareto optimization of an artificial neural network (ANN) is presented this paper for surface roughness (Ra) prediction one component computer numerical control (CNC) turning over minimal machining time (Tm) prime costs (C). An ANN built the Matlab programming environment, based on a 4-12-3 multi-layer perceptron (MLP), predict Ra, Tm, C, relation...
Abstract Computer Numerical Control (CNC) face milling is commonly used to manufacture products from high-strength grade-H steel in both the automotive and construction industry. The various operations for these components have key performance indicators: accuracy, surface roughness ( Ra ), machining time removal of a unit volume min/cm 3 T m ). specified values each component achieved based on prototype specifications. However, poor adherence specifications can result rejection machined...
The present investigation deals with a comprehensive study on the production of aluminum based alloys incorporation different alloying elements and their effect its electrical conductivity mechanical properties. Casting pure concentration combinations additives such as cupper (Cu), magnesium (Mg) silver (Ag) were carried out using graphite crucible. as-cast microstructure was modified by hot rolling followed heat-treated conditions viz., annealing, normalizing, quenching, age hardening....
Aluminum Alloy 6061 components are frequently manufactured for various industries—aeronautics, yachting, and optical instruments—due to their excellent physical mechanical properties, including corrosion resistance. There is little research on the tooling of AA6061 none its structure properties effects surface roughness after finish turning. The objective this comprehensive study is, therefore, ascertain both modern method hardening shafts turning conditions roughness, Ra, minimum machining...
Friction stir welding is a solid-state process, which successfully applied to aluminum alloys replace fusion processes. In the present work, influence of varying feed rate at constant rotational speed on mechanical and microstructural properties friction welded AA5754 was investigated. FSW caused dynamic recrystallization leading changes in different zones. Electron backscattered diffraction confirmed such via misorientation angle subgrain size distributions. Energy dispersive spectroscopy...
The present research used the stir-casting method to develop an Al-based composite. developed composite exhibited challenges while being processed on conventional machining. Thus, a non-traditional machining process was opted variables selected for current were pulse off time (Toff), (Ton), servo voltage (SV), (I), and tool electrode. Three electrodes (SS-304, copper, brass) (Al/SiC/Gr). experimental plan designed using response surface methodology (RSM). output responses recorded analysis...
Casting of aluminum with different concentration alloying elements such as Mg, Mn (similar to that in AA5083) additional percentages 0.1, 0.2 and 0.3% Ti, are carried out using graphite crucible. The as-cast microstructure is modified by hot rolling a thickness ~ 2 mm. Mechanical metallurgical characterization heat-treated thin sheets tensile testing, hardness measurement, metallography, image analysis optical microscope. By increasing the Ti content, results show grain refinement increase...
The present work was performed on three aluminium metal matrix composites (MMCs) containing 15 vol.-%B4C particles. in two of these materials is pure aluminium, whereas the third material an experimental 6063 alloy. All were homogenised at elevated temperatures for 48 h before being quenched warm water. samples aged range 25–400°C 10 h, each temperature. Hardness and tensile tests MMCs show that presence Zr (with or without Ti) resulted a noticeable hardening due to precipitation rich phase....
This work describes the fabrication of solid-contact potentiometric sensor to determine antiviral drug; tenofovir disoproxil fumarate. Screen-printed carbon electrodes have been selected as being a disposable substrate material. Ion sensing membrane is based on Polyvinyl chloride (PVC) polymer that was impregnated with calix [6] arene an ionophore for facilitating transferring drug interest from sample phase into through decreasing Gibbs free energy transfer. We applied graphene...
Annealed 1050 Al samples with coarse-grained microstructure of 600 µm were equal-channel angular pressing (ECAP) processed using two routes, A and BC. The up to four passes through a die an internal angle 90o both routes. Electron back-scattered diffraction (EBSD) technique was used study the developed after ECAP processing. cell size distribution, misorientation, fraction high boundaries determined. conducted on extrusion direction shear plane. produced depends route number passes....
The corrosion and passivation of aluminum alloy 1050 (AA 1050) that was fabricated by equal-channel angular press (ECAP) after different pass time numbers, namely, 0, 1, 2, 4, in Arabian Gulf water (AGW) have been reported. study carried out using cyclic potentiodynamic polarization (CPP), chronoamperometric current-time (CT), electrochemical impedance spectroscopy (EIS) measurements 20 min 10 days immersion the AGW solutions. CPP experiments showed lower rate higher resistance for ECAPed...
This article focuses on determining how to double diffusion affects the non-Newtonian fourth-grade nanofluids peristaltic motion within a symmetrical vertical elastic channel supported by suitable porous medium as well as, concentrating impact of few significant actual peculiarities development liquid, such rotation, initial pressure, non-linear thermal radiation, heat generation/absorption in presence viscous dissipation and joule heating with noting that fluid inside is subject an...