Browsing by Author "Okonkwo P.C."
Now showing items 1-4 of 4
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Effect of temperature and fluid speed on the corrosion behavior of carbon steel pipeline in Qatari oilfield produced water
Benamor A.; Talkhan A.G.; Nasser M.; Hussein I.; Okonkwo P.C. ( Elsevier B.V. , 2018 , Article)Metals integrity, such as carbon steel used in pipeline network can be seriously damaged by produced water causing serious corrosion problems. This can result in significant threats to safe operation of the oilfield ... -
Enhancement of mechanical and corrosion resistance properties of electrodeposited NiP-TiC composite coatings
Fayyaz O.; Khan A.; Shakoor R.A.; Hasan, Anwarul; Yusuf M.M.; Montemor M.F.; Rasul S.; Khan K.; Faruque M.R.I.; Okonkwo P.C.... more authors ... less authors ( Nature Research , 2021 , Article)In the present study, the effect of concentration of titanium carbide (TiC) particles on the structural, mechanical, and electrochemical properties of Ni–P composite coatings was investigated. Various amounts of TiC particles ... -
Erosion behavior of API X120 steel: Effect of particle speed and impact angle
Okonkwo P.C.; Sliem M.H.; Sk M.H.; Shakoor R.A.; Mohamed A.M.A.; Abdullah A.M.; Kahraman R.... more authors ... less authors ( MDPI AG , 2018 , Article)The dry erosion behavior of API-X120 pipeline steel was investigated, under the erosive interaction of aluminum oxide particulates, in a range of speed (43-167 m·s-1) and impact angle (30°-90°). Erosion behavior is ... -
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 ...