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Obiora Clement Okafor

Observed names: O. C. Okafor, O.C. Okafor, Obiora Okafor
ORCID: 0000-0002-4900-6580
Observed ORCID: 0000-0002-4900-6580
OpenAlex ID: A5059221987
Lubricity potentials of Azadirachta indica (neem) oil and Cyperus esculentus (tiger nut) oil extracts and their blends in machining of mild steel material
2025 · Ignatius Echezona Ekengwu, Ikechukwu Geoffrey Okoli, et al. · Heliyon · 5
Determination of a Suitable Retrofit of R-134A Using Refrigerant Blends of R290 and R600 Aided by an Optimization Technique
2022 · J. C. Anaemeje, K. C. Owuama, et al. · Journal of Engineering Sciences · 4
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Carburization-Based Optimization of AISI 8620 Steel Using Rice Husks and Charcoal as Carburizers
2022 · I. A. Okwesileze, O. C. Okafor, et al. · Journal of Engineering Sciences · 4
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Design and Implementation of a High-efficient Chicken Defeathering Machine for Commercial Utilization
2024 · O. C. Okafor, I. E. Ekengwu, et al. · International Journal of Darshan Institute on Engineering Research and Emerging Technologies · 3
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Effect of cutting fluids application on the cutting temperature and drilling time of mild steel material
2022 · C.O. Eze, O.C. Okafor, et al. · Global Journal of Engineering and Technology Advances · 2
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Reliability-based multi-objective optimization of post-weld quenching parameters using Monte Carlo uncertainty propagation
2026 · Ignatius Echezona Ekengwu, Bonaventure Onyeka Ekengwu, et al. · Heat Treatment and Surface Engineering
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Groove angle and quenching medium in shielded metal arc welding of mild steel: Multi-criteria decision analysis, machine learning and energy absorption
2026 · Ignatius Echezona Ekengwu, Bonaventure Onyeka Ekengwu, et al. · Next Materials
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Corrosion Inhibition and Process Optimization of AISI 4140 Alloy Steel in 15% HCl Using Newbouldia laevis (Ogirisi) Leaves: RSM-OCD Approach
2026 · Augustine U. Iwuoha, Obiora Clement Okafor, et al. · Global Journal of Engineering and Technology Advances
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Advances in Solid-State Boriding of AISI 304, 316, and 316L Stainless Steels: Progress and Challenges
2026 · Emmanuel Uyaelumuo, Obiora Okafor, et al. · American Journal of Mechanical and Materials Engineering
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RSM and machine learning-based optimization of vitrified grinding wheels from furnace slag–ceramic waste blends
2026 · I. E. Ekengwu, O. C. Okafor, et al. · AIP Advances
Design and Development of a Universal Threshing Machine for Commercial Applications
2026 · Damian Okongwu, Solomon Nwigbo, et al. · International Journal of Mechanical Engineering and Applications
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Reliability Centered Optimization of Welded Quality Assurance
2021 · Ignatius Echezona Ekengwu, O. C. Okafor, et al. · Journal of Mechanical Engineering and Automation
Works count: 13
Citation count: 18
H-index: 3
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