Browsing by Author "Kahraman, R."
Now showing items 21-28 of 28
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Second law analysis of compressible flow through a diffuser subjected to constant wall temperature
Arshad, M.H.; Kahraman, R.; Sahin, A.Z.; Mansour, R.B. ( Inderscience , 2010 , Article)This study presents the investigation of entropy generation in compressible turbulent flow of air through a diffuser. Constant temperature boundary condition is applied at the wall. Two-dimensional solution of velocity and ... -
Self-healing performance of multifunctional polymeric smart coatings
Habib S.; Khan A.; Nawaz M.; Sliem M.H.; Shakoor R.A.; Kahraman R.; Abdullah A.M.; Zekri A.... more authors ... less authors ( MDPI AG , 2019 , Article)Multifunctional nanocomposite coatings were synthesized by reinforcing a polymeric matrix with halloysite nanotubes (HNTs) loaded with corrosion inhibitor (NaNO3) and urea formaldehyde microcapsules (UFMCs) encapsulated ... -
Sodium intercalation/de-intercalation mechanism in Na4MnV(PO4)3 cathode materials
Nisar U.; Shakoor R.A.; Essehli R.; Amin R.; Orayech B.; Ahmad Z.; Kumar P.R.; Kahraman R.; Al-Qaradawi S.; Soliman A.... more authors ... less authors ( Elsevier Ltd , 2018 , Article)Na4MnV(PO4)3 is a sodium ion conducting material with a NASICON type crystal structure. This phase is not much known as an electrode material. The present work focuses on the sodium ion intercalation/de-intercalation ... -
Surface Characterization of Mild Steel During Atmospheric Corrosion After Being Treated by Sodium Dihydrogen Orthophosphate
Saricimen H.; Kahraman R.; Malaibari Z.; Abdur Rauf M. ( Pleiades Publishing , 2018 , Article)The objective of this study was to characterize the surfaces of the steel products produced locally during their exposure to the industrial and marine atmosphere of the Arabian Gulf region after being treated by sodium ... -
Synthesis and characterisation of Ni–B/Ni–P–CeO2 duplex composite coatings
Yusuf M.M.; Radwan A.B.; Shakoor R.A.; Awais M.; Abdullah A.M.; Montemor M.F.; Kahraman R.... more authors ... less authors ( Springer Netherlands , 2018 , Article)Abstract: Binary (Ni–B, Ni–P) and duplex coatings (Ni–B/Ni–P, Ni–B/Ni–P–CeO2) with an inner Ni–B layer were electrodeposited on mild steel substrates. A comparison of the structural, surface, mechanical, and electrochemical ... -
Synthesis and Performance Evaluation of Pulse Electrodeposited Ni-AlN Nanocomposite Coatings
Ali K.; Narayana S.; Shakoor R.A.; Okonkwo P.C.; Yusuf M.M.; Alashraf A.; Kahraman R.... more authors ... less authors ( Hindawi Limited , 2018 , Article)This research work presents the microscopic analysis of pulse electrodeposited Ni-AlN nanocomposite coatings using SEM and AFM techniques and their performance evaluation (mechanical and electrochemical) by employing ... -
Synthesis and properties of polyelectrolyte multilayered microcapsules reinforced smart coatings
Khan A.; Ubaid F.; Fayyad E.M.; Ahmad Z.; Shakoor R.A.; Montemor M.F.; Kahraman R.; Mansour S.; Hassan M.K.; Hasan A.; Abdullah A.M.... more authors ... less authors ( Springer New York LLC , 2019 , Article)The present research work focuses on the synthesis, characterization and properties of novel polyelectrolyte multilayered microcapsules used as smart additives in organic coatings for corrosion protection of steel parts. ... -
Understanding the Origin of the Ultrahigh Rate Performance of a SiO2-Modified LiNi0.5Mn1.5O4 Cathode for Lithium-Ion Batteries
Nisar U.; Al-Hail S.A.J.A.; Petla R.K.; Shakoor R.A.; Essehli R.; Kahraman R.; AlQaradawi S.Y.; Kim D.K.; Belharouak I.; Amin M.R.... more authors ... less authors ( American Chemical Society , 2019 , Article)LiNi0.5Mn1.5O4 (LNMO) is one of the most promising cathode materials for next-generation lithium-ion batteries for rapid charging–discharging applications. The surfaces of LNMO samples are coated with different amounts ...