El-Fattah, H. A., and W. Khalifa, "Corrosion Failure Analysis of Downhole Pump Components After Short Service in Oil Production", J Fail. Anal. and Preven, vol. 24, pp. 12, 02/2024.
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Abdelrahman, M. S., W. Khalifa, and M. T. Abdu, "Faulty machining and micro-segregation assisted fatigue failure of cylinder head stud of a diesel generator", Engineering Failure Analysis 162 (2024) 108409, vol. 1612, issue 108409, pp. 1-17, 08/2024.
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Ibrahim, M., S. El-hadad, W. Khalifa, and M. Shoeib, "Effect of Ti Addition and Heat Treatment on Electrochemical Properties of Cast Fe35Mn31Ni18Al13Tix HEAs", International Journal of Metalcasting, 2023, 17(2), pp. 888–899, 2023.
Azzam, M., and W. Khalifa, "Investigation of duplex stainless steel flow line failure", Engineering Failure Analysis, 2023, 143, 106935, 2023.
Khalifa, W., and S. El-Hadad, "Metallurgical investigation of early failure of heater pipes in a gas complex", Scientific Reports, vol. 13, issue (1), pp. 5300, 2023. 2_-_copy.pdf
Abdel Rahman, M. S., W. Khalifa, and M. T. Abdu, "Failure Analysis of Fatigue Failed M20 Class 8.8 Galvanized Steel Bolt", Engineering Failure Analysis, 2023, 150, 107304, 2023.
Azzam, M., and W. Khalifa, "Investigation of subsea oil pipeline rupture", Engineering Failure Analysis, 2023, 152, 107415, vol. 152, issue 107415, pp. 1-25, 2023.
Abdu, M. T., W. Khalifa, and M. S. Abdel Rahman, "Investigation of erosion-corrosion failure of API X52 carbon steel pipeline", Scientific Reports, vol. 13, issue (1), pp. 20494, 2023.
Abdu, M. T., W. Khalifa, and M. S. Abdelrahman, "Microbiologically Influenced Corrosion of Austenitic Stainless-Steel TP-316LN Under Demineralized Water", J Fail. Anal. and Preven, vol. 2022, issue 22, pp. 1816–1825, 2022. mic_paper_2022.pdf
MOUSSA, M. E., S. El-hadad, and W. Khalifa‏, "Strengthening Effect of Y 2 O 3 on AZ92 Magnesium Alloy Using Stir Casting Process‏", International Journal of Metalcasting, vol. 15, issue 3, pp. 818-828, 2021.