استعرض بحوث علمية حسب المؤلف "Elkais, Ali"
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Effect of Copper Ions on Chromate Conversion Coating of Pure Aluminum
Elkais, Ali; Zambri, Mohamed (International Journal of Science and Research, 2020-11-11)Chromate conversion coatings (CCC) are formed an aluminium alloys by natural immersion in a bath containing fluoride ions and chromate species. The present studies employed high purity aluminium substrates, with addition ... -
Study of the Effect of Temperature on Activation Energy and Corrosion Rate of Mild Steel Using Green Inhibitor: “Posidonia Oceanica”
Elkais, Ali; Zambri, Mohamed (The international Journal of Engineering and Information Technology, 2020-06-01)Newly extract "posidonia Oceanica" derivatives with different concentrations 2 %, 4%, 6% and 8 % as a corrosion green inhibitor of mild steel in sea water at different temperatures 25, 40, 50 and 60 °C. The corrosion comes ...