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Browsing by Author "Nyanor, P."

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Analysis of electrochemical machining-textured surfaces under point contacts in rolling tribo-test.

Gyimah, G. K.; Oman, E. K.; Nyanor, P.; Acakpovi, A.; Jiang, S.; Guo, Z.; Barber, G. C. (Springer, Cham., 2021)

Purpose: The need for the right textured surface and selecting the right material in tribology is critical to friction reduction and energy savings in machine elements under full film lubrication rolling point contacts. ...
Characterization of Al-5Ni-0.5 Mg/x (Al2O3-GNs) nanocomposites manufactured via hot pressing technique.

Yehia, H. M.; Nyanor, P.; Daoush, W. M. (Materials Characterization, 2022)

Exfoliating graphite to graphene nanosheets by mechanical ball milling with alumina, coating alumina particles with graphene layers to enhance their electrical and thermal properties, minimizing aluminum composite's ...
Effect of bimodal-sized hybrid tic–cnt reinforcement on the mechanical properties and coefficient of thermal expansion of aluminium matrix composites.

Nyanor, P.; El-Kady, O.; Yehia, H. M.; Hamada, A. S.; Hassan, M. A. (Metals and Materials International, 2020)

Aluminium (Al) matrix reinforced with carbon nanotubes (CNT), micron-sized titanium carbide (TiC) particles, and bimodal (nano+micron) hybrid TiC–CNT is fabricated by solution ball milling, followed by cold compaction and ...
Effect of carbon nanotube (CNT) content on the hardness, wear resistance and thermal expansion of in-situ reduced graphene oxide (rGO)-reinforced aluminum matrix composites.

Nyanor, P.; El-Kady, O.; Yehia, H. M.; Hamada, A. S.; Nakamura, K.; Hassan, M. A. (Metals and Materials International, 2019)

The use of improvers of viscosity index mixed with engine oil to enhance film thickness of lubricant, have been tribologically studied by the optical interferometry technique. The viscosity index improvers (PTFE and MoS2) ...
Harmonic analysis of cavitation in engine cooling fluid due to piston-cylinder assembly forces.

Deku, A.; Nyanor, P. (Procedia Manufacturing, 2017)

The problem with cavitation and possible pitting in internal combustion diesel engines is studied here. Both theoretical and numerical simulation studies are carried out in order to understand the noise and vibration sources ...
Improved ductility of spark plasma sintered aluminium-carbon nanotube composite through the addition of titanium carbide microparticles

Nyanor, P.; Bahador, A.; El-Kady, O. A.; Umeda, J.; Kondoh, K.; Hassan, M. A. (Materials Science and Engineering, 2020)

The prevalence of low fracture strain in metal matrix composites (MMCs), in comparison to the unreinforced matrix material, has always been a challenge, especially in CNT reinforced composites. The study investigates the ...
Oil film characterization of PTFE during EHL point contact and pure rolling tribology tests.

Gyimah, G. K.; Jiang, S.; Acakpovi, A.; Oman, E. K.; Nyanor, P.; Barber, G. C. (IEEE, 2021)

A polymer additive blended with commercial engine oil to have enhanced film-forming ability has been developed and studied using optical interferometry. An experimental study was carried out on the impact of polymer additives ...
The use of lean thinking in managing productivity; a case of crystal-clear filtered drinking water.

Govi, D. K.; Nyanor, P.; Deku, A. (International Journal of Engineering Trends and Technology (IJETT), 2016)

Browsing by Author "Nyanor, P."

Browsing by Author "Nyanor, P."

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