Email: sosada@delsu.edu.ng

  • Area of Specialization: Design & Manufacturung
  • Department of Mechanical Engineering

  • Samuel Oro-oghene Sada is a Senior Lecturer in the Department of Mechanical Engineering. He holds a first degree (Mechanical Engineering) from the Federal University of Technology, Minna, Nigeria, an M.Eng, MPhil (Industrial Engineering), and PhD (Production Engineering) from the University of Benin, Nigeria. He is a member of the Nigeria Society of Engineers and a Registered Engineer with the Council for the Regulation of Engineering in Nigeria (COREN). In the past few years he has taught and supervised project work of undergraduate,and post graduate students in the area of design and manufacturing. His areas of research includes; mechanical designs, design and manufacturing processes, the application of modelling and simulation techniques in the optimization of process parameters etc. He has applied some of these techniques in providing solutions to certain welding and machining related challenges.
    My Publications
  1. S. O. Sada (March 2018) MINIMIZATION OF UNDERCUT WELD DEFECT USING THE RESPONSE SURFACE METHODOLOGY OPTIMIZATION PROCESS, Nigerian Journal of Engineering/Faculty of Engineering Ahmadu Bello University
    Vol.Vol. 24, No. 2, Pages: 43-52

  2. Paul O. Ukachi, Mathias Ekpu, Sunday C. Ikpeseni and Samuel O. Sada (2025) Effect of gasoline-ethanol blends on the performance of a four stroke engine using Ricardo Wave software, World Journal of Engineering
    DOI 10.1108/WJE-11-2023-0482 Vol.2 Pages: 334 - 342

  3. Sunday C. Ikpeseni · Henry O. Orugba · Ufuoma J. Efetobor · Samuel O. Sada · Matthias Ekpu · Monday E. Amagre · Hilary I. Owamah (2025) Pyrolysis characteristics and kinetics of the thermal degradation of elephant grass (Pennisetum purpureum): a comparative analysis using the Flynn–Wall–Ozawa and the Kissinger–Akahira–Sunose methods, Environment, Development and Sustainability
    https://doi.org/10.1007/s10668-023-04322-6 Vol.27 Pages: 10549-10567

  4. Wilfred Umubigho, Mathias Ekpu, Samuel O. Sada, Jude E. Sinebe, Sunday C. Ikpeseni (2025) Characterising Emissions from Sawdust-Coal Pellets Combustion Using Ultimate Analysis Techniques, Journal of Science and Technology Research
    Vol.7 Pages: 64-81

  5. T. Esabunor, S. C. Ikpeseni, M. Ekpu, S. O. Sada, and H. O. Orugba (2025) CORROSION RESISTANCE OF MILD STEEL WELDED JOINTS: ELECTROCHEMICAL ANALYSIS IN FIVE DIFFERENT ENVIRONMENTAL MEDIA, Nigerian Journal of Technology (NIJOTECH)
    https://doi.org/10.4314/njt.v44i1.4 Vol.44 Pages: 29-38

  6. Oladotun Oluyomi Lofinmakin · Samuel Oro-oghene Sada · Ikuobase Emovon · Olusegun David Samuel · Sunday Ayoola Oke (2024) Prediction of optimal mild steel weld parameters using the Adaptive Neuro-Fuzzy Inference System (ANFIS) technique, The International Journal of Advanced Manufacturing Technology
    https://doi.org/10.1007/s00170-024-13079-9 Vol.131 Pages: 1203-1210

  7. Sunday C. Ikpeseni · Mathias Ekpu · Chinedu S. Odali · Samuel O. Sada · Hilary I. Owamah · Eguakhide Atikpo · Judith Umukoro (2024) Electrochemical and Adsorption Studies of Siam Leaf Extract’s Effect on Mild Steel Corrosion Inhibition in Sulphuric Acid Medium, Journal of Bio- and Tribo-Corrosion
    https://doi.org/10.1007/s40735-024-00845-1 Vol.10 Pages:

  8. Alfred Eviwanrherhe Aboloje · Samuel Oro-oghene Sada · Mathias Ekpu · Jonathan Eyenubo (2024) Evaluation of the optimal cutting performance of high-speed steel and tungsten carbide cutting tools in the machining of AISI 304 steel, The International Journal of Advanced Manufacturing Technology
    https://doi.org/10.1007/s00170-023-12909-6 Vol.130 Pages: 3609-3617

  9. Samuel Oro-oghene Sada, Jonathan O. Eyenubo, Eguakhide Atikpo & Monday Esiri Amagre (2023) Application of response surface methodology and genetic algorithm in the prediction and optimization of the ductile properties of mild steel weld, Welding International
    https://doi.org/10.1080/09507116.2023.2296111 Vol.38 Pages: 140-152

  10. S.C. Ikpeseni, H.I. Owamah, S.O. Sada, A.O. Onokwai, P.U. Onochie and E.S. Ameh (2023) Adsorption behavior of scent leaf extract as corrosion inhibitor for carbon steel in natural sea water, Int. J. Corros. Scale Inhib
    10.17675/2305-6894-2023-12-2-9 Vol.2 Pages: 531–559

  11. S. O. Sada, O. J. Eyenubo, E. Atikpo & C. L. Enyi (2022) Evaluation of neural network parameters in the prediction of AISI 1050 steel machining performance, Advances in Materials and Processing Technologies
    https://doi.org/10.1080/2374068X.2022.2119715 Vol.9 Pages: 1475-1486

  12. S. C. Ikpeseni • K. Owebor • H. I. Owamah • S. O. Sada • E. C. Dibie • O. E. Odeh (2022) Design and Fabrication of a Local Solar-Powered Poultry Egg Incubator for a Low-Income Country, J. Inst. Eng. India Ser. B
    https://doi.org/10.1007/s40031-021-00701-7 Vol.103 Pages: 779-790

  13. Samuel Oro-oghene Sada, Joseph Achebo & Kessinton Obahiagbon (2021) Evaluation of the optimal strength and ductility of a mild steel arc welded plate based on the weld design, Welding International
    https://www.tandfonline.com/loi/twld20 Vol.35 Pages: 261-268

  14. H. I. Owamah · S. C. Ikpeseni · R. Dharmaraj · S. Gopikumar · R. Malathy · S. Uma · S. O. Sada · S. O. Oyebisi (2021) Influence of Diethanolamine on the Properties of Concrete, Corrosion Rate of Rebar and Renewable Energy Generation, Arabian Journal for Science and Engineering
    https://doi.org/10.1007/s13369-021-05974-0 Vol.46 Pages: 11487-11496

  15. Sada, S.O and Ikpeseni S.C (2021) Evaluation of ANN and ANFIS modeling ability in the prediction of AISI 1050 steel machining performance, Heliyon/Elsevier
    https://doi.org/10.1016/j.heliyon.2021.e06136 Vol.7 Pages:

  16. S. C. Ikpeseni, H. I. Owamah, K. Owebor, E. S. Ameh, S. O. Sada and E. Otuaro (2021) Corrosion Inhibition Efficiency, Adsorption and Thermodynamic Studies of Ocimum Gratissimum on Carbon Steel in 2 M Sodium Chloride Solution, Journal of Bio- and Tribo-Corrosion/Springer
    https://doi.org/10.1007/s40735-021-00505-8 Vol. Pages:

  17. S. O. Sada, J. Achebo and J. Osarenwinda (2021) Experimental Evaluation of the Optimal Strength and Fatigue Life of a Gas Tungsten Arc Welded Joints Using RSM and GA., Nigeria Journal of Engineering/Faculty of Engineering, Ahmadu Bello University, Zaria
    Vol.28 Pages: 16-24

  18. Sada, S.O (2021) Improving the predictive accuracy of artificial neural network (ANN) approach in a mild steel turning operation, The International Journal of Advanced Manufacturing Technology/Springer
    https://doi.org/10.1007/s00170-020-06405-4 Vol. Pages:

  19. S. O Sada & J. Achebo (2021) Optimization Of The Ductile Properties Of A Arc Welded Plate Based On The Yield Strength, Elongation And Modulus Of Elasticity, Journal of Optimization in Industrial Engineering
    DOI: 10.22094/joie.2021.1903358.1760 Vol.14 Pages:

  20. Sada, S.O and Enyi, C. L. (2021) PARAMETRIC OPTIMIZATION AND DETERMINATION OF A SUITABLE WELDING PROCESS FOR STAINLESS STEEL-MILD STEEL DISSIMILAR METALS WELD, ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY & ENVIRONMENT
    Vol.16 Pages:

  21. Samuel Oro-Oghene Sada & Joseph Achebo (2020) Optimisation and Prediction of the Weld Bead Geometry of a Mild Steel Metal Inert Gas Weld, Advances in Materials and Processing Technologies/Taylor and Francis
    https://doi.org/10.1080/2374068X.2020.1860597 Vol. Pages:

  22. Samuel O. Sada (2020) The use of multi-objective genetic algorithm (MOGA) in optimizing and predicting weld quality, Cogent Engineering/Cogent OA, part of Taylor & Francis Group
    https://doi.org/10.1080/23311916.2020.1741310 Vol.7 Pages:

  23. S. O. Sada (2018) OPTIMIZATION OF WELD STRENGTH PROPERTIES OF TUNGSTEN INERT GAS MILD STEEL WELDS USING THE RESPONSE SURFACE METHODOLOGY, Nigerian Journal of Technology (NIJOTECH, Faculty of Engineering, University of Nigeria, Nsukka,
    http://dx.doi.org/10.4314/njt.v37i2.15 Vol.Vol. 37 Pages: pp. 407 – 415

  24. Sada, S.O (2018) Parametric Optimization of Weld Reinforcements using Response Surface Methodology Optimization Process, J. Appl. Sci. Environ. Manage.
    https://dx.doi.org/10.4314/jasem.v22i8.31 Vol.22 Pages: 1331-1335

  25. Sada, S.O (2018) Modeling Performance of Response Surface Methodology and Artificial Neural Network, J. Appl. Sci. Environ. Manage.
    https://dx.doi.org/10.4314/jasem.v22i6.6 Vol.22 Pages: 875-881

  26. Sada, S.O (2018) Use of Response Surface Optimization Technique in Evaluating the Tool Wear in a Turning Machine Cutting Process, J. Appl. Sci. Environ. Manage.
    https://dx.doi.org/10.4314/jasem.v22i4.7 Vol.22 Pages: 483-487

  27. Sada, S.O (2018) Effect of Welding Parameters on the Tensile Strength of Gas Tungsten Arc Welded (GTAW) Plate, Journal of Nigerian Association of Mathematical Physic
    Vol.47 Pages: 483-487

  28. Sada, S.O (2018) Determination of Optimal Process Parameters for a MIG Welded Plate Using the Taguchi Optimization Method, Journal of Nigerian Association of Mathematical Physic
    Vol.46 Pages: 185-190