A5056222053- Aluminum Alloys Composites Properties
- Structural Health Monitoring Techniques
- Ultrasonics and Acoustic Wave Propagation
- Advanced ceramic materials synthesis
- Tribology and Wear Analysis
- Welding Techniques and Residual Stresses
- Additive Manufacturing and 3D Printing Technologies
- Advanced materials and composites
- ZnO doping and properties
- Mechanical Behavior of Composites
- Metallurgy and Material Forming
- Asphalt Pavement Performance Evaluation
- Aluminum Alloy Microstructure Properties
- Vibration and Dynamic Analysis
- Structural Engineering and Vibration Analysis
- Solar Thermal and Photovoltaic Systems
- Magnesium Alloys: Properties and Applications
- Metal Alloys Wear and Properties
- Photovoltaic System Optimization Techniques
- Seismic Performance and Analysis
- Mechanical Failure Analysis and Simulation
- Mechanical Engineering and Vibrations Research
- Hydrogen embrittlement and corrosion behaviors in metals
- Membrane Separation Technologies
- Mechanical Engineering Research and Applications
University of Technology - Iraq
2019-2024
University of Technology
2024
University of Missouri
2018-2019
A practical study was conducted to improve the performance of conventional pyramidal solar stills (CPSS) using two types fins with differing geometries, as well nanocomposites TiO2 and graphene. The first fin hollow, cylindrical, perforated (HCPF), whereas second an inclined rectangular (IPRF). were integrated base a still evaluate their in comparison CPSS. obtained experimental results demonstrated that hollow cylindrical (PSS-HCPF) (PSS-IPRF) produced more distillate than PSS-HCPF CPSS...
Abstract Due to their excellent thermal conductivity, lightweight, and ease of processing, aluminum alloys are the material choice for piston manufacture in internal combustion engines. Nanoparticles (NPs) alumina (Al 2 O 3 ) with a size 25 nm were incorporated into an alloy examine effect NP addition on wear resistance fatigue behavior. The stir casting method has been utilized experimental samples composite by altering particle weight ratio matrix 2, 4, 6 wt%. surface morphology examined...
Abstract In numerous engineering applications, metal matrix composites strengthened by ceramic particles have played an important role. For this purpose, aluminum (Al 7075) nanocomposite has been fabricated, and nano-zirconium oxide of particle size 40 nm (0, 0.8, 1.6, 2.4) wt% reinforced Al 7075 alloy was produced using a stir-casting process. The effect ZrO 2 NPs loading on mechanical properties along with the detailed characterization were demonstrated. performance investigated Vickers...
Abstract Cast iron is considered a very common material for manufacturing applications due to its low cost, easy casting and high stress compression sustains. One of the obstacles in application cast are corrosion erosion phenomena which limits using certain applications. To improve resistance rate erosion. Chromium had been added gray as function weight with different ratios check ratio perfect increase resistance. The effect on was investigated experimentally without chromium additives...
Due to the features of Aluminum alloys: high thermal conductivity, light weight and easy machinability are preferred materials be consider for pistons manufacturing in internal combustion engines. In order promote mechanical properties matrix alloy piston, an experimental investigation performed by adding Alumina Nano particles Al <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> O xmlns:xlink="http://www.w3.org/1999/xlink">3</sub> with...
<span>Accurate representation of a photovoltaic solar cell requires comprehensive assessment modeling factors that are unique to the individual device being studied. In context single diode model, it is necessary ascertain five distinct parameters, namely Rs, Rsh, Iph, Io, and n. general, analytical or numerical methods may be used calculate these values. this paper, two alternative iterative approaches solving nonlinear problems in cells without temperature described analyzed. The new...
Using torch brazing techniques, 316 stainless steel was brazed to CP copper using flux-coated low silver content filler with 20% Ag.The utilized a fuel mixture of propane gas oxygen produce the required heating amount due possibility economic interest in employing low-silver-content filler.The filler's braze ability SUS304 and scrutinized deeply analyzed.A ferrite barrier layer made on stainless-steel side, an excellent joint produced.Metallurgical studies optical microscope scanning...
Friction-type bolted joints are widely used in both the civil and aerospace industries. Uncontrolled excessive bolt clamping force can cause damage to laminated fiber-reinforced polymeric (FRP) composite through thickness joint before applying service loads. The effect of friction coefficient (between 0 0.3), clearance, type, other parameters on failure modes maximum carbon FRP lapped is studied. A three-dimensional finite element (FE) model consisting a bolt, washer, laminate plate, steel...
The detection of damage in the beam structure is an essential factor decision-making process concerning their repair and a complete replacement. For this purpose, upgraded technique based on finite element approach used paper for identification extent simply supported steel via frequency response function curvature (FRFC) its position. harm simulated by reducing rigidity selected elements at constant viscous damping ratio different locations with 30% reduction stiffness. MATLAB software...
This research is an experimental comparison study to show the influence of mold type casting on mechanical properties. The considers aluminum alloy a gasoline engine piston with nanoparticles alumina Al2O3 size 25 nm manufactured in two types molds. Sand and cast-iron were selected cast composite components. A systematic comparative tensile strength hardness properties components made sand metal molds production. nano powder can add enhance must not exceed 4 % for casting. According data...
The impacts of argon gas pressure and current the hardness feature welded joints have been investigated in this paper by employing different ranges welding pressures currents. Tungsten Inert Gas (TIG) stainless steel (304) sheet has applied to get its impact on TIG joints. Designed experiment (DOE) 'version 10' used figure out design matrix trials depending levels input factors. rejoinder surface methodology (RSM) method adopted an empirical mathematical for highest as a function factors...
ENWEndNote BIBJabRef, Mendeley RISPapers, Reference Manager, RefWorks, Zotero AMA Oglah Albaaj FS, Alshalal I, Gholam MK. Do high-viscosity bulk-fill composites polymerize sufficiently at deep layers?. Journal of Stomatology. 2023. doi:10.5114/jos.2022.124310. APA Albaaj, F. S., Alshalal, I., & Gholam, M. K. (2023). https://doi.org/10.5114/jos.2022.124310 Chicago Firas S, Iqbal and Mohammed K Gholam. "Do layers?". Harvard F., MLA et al. layers?." Stomatology, Vancouver F,
The correlation between structural and optical properties of an Au, ITO, ITO/Au/ITO (IUI), gold, indium tin oxide, oxide/gold/indium respectively, sandwich structure thin film has been reported in this study. deposition all samples onto glass substrates was carried out using D.C. magnetron sputtering, without the use substrate heating, intermediate layer a metallic gold with 8 nm thickness. substrate-target distance IUI kept constant at nm. X-ray diffraction (XRD), atomic force microscopy...
With the development of laser technology in various fields engineering and manufacturing terms many uses these areas field improving mechanical properties different metals for their ability to withstand thermal stresses stresses. Wherein this research paper addition nanomaterials heat shedding on them knowing improve. The design process simple model that complies with requirements simulation was solid works program. investigated dimensions were (100×100×10) mm3 height, split up form two...