Výsledky vyhledávání - "O. H. Ibrahim"

Synergistic effect of different Zn salts with sodium octanoate on the corrosion inhibition of carbon steel in cooling water

Autor: M. E. El-Bedawy, A. H. Ali, K. E. M. Mohamed, O. H. Ibrahim

Publikováno v: Journal of Radiation Research and Applied Sciences. 13:276-287

The corrosion inhibition of carbon steel was investigated in cooling water containing sodium octanoate (Oct), Zn-salts or blends of Oct-Zn salts. The weight loss and the potentiodynamic polarizatio...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c2a71d6352a3da7baae010c902bc46e5
https://doi.org/10.1080/16878507.2020.1730603

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Effect of post weld artificial aging on the local and global mechanical properties of friction stir welds of aluminum alloy 6061-T6

Autor: M. A. Abd Elrahman, M. R. El-Koussy, O. H. Ibrahim, M. E. Abd El-Azim

Publikováno v: Journal of Petroleum and Mining Engineering. 19:48-56

The aim of this work is to study the responses to post weld artificial aging (PWAA) of friction stir welds of aluminum alloy 6061-T6 welded at low traverse speed of 125 mm/min and at high traverse speed of 710 mm/min. During welding of either the low

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a004b4359137498eac8034f5a196dc7c
https://doi.org/10.21608/jpme.2017.39122

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Long term creep behaviour of welded joints of P91 steel at 650°C

Autor: O. H. Ibrahim, O.E. El-Desoky, M.E. Abd El-Azim

Publikováno v: Materials Science and Engineering: A. 560:678-684

The martensitic P91 steel (9 Cr–1Mo–V–Nb) has been used for high temperature components in the highly ultra super critical pressure steam power plants. The creep behaviour in terms of creep rupture strength and minimum creep rate of the welded

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::69dd56b2e55f34b31364144a8e07490c
https://doi.org/10.1016/j.msea.2012.10.013

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Haemodynamic effects of splenectomy and vasoligation in bilharzial hepatic fibrosis

Autor: Mohamed Hassan, O H Ibrahim, P. B. Boulos, S. H. El Masri

Publikováno v: British Journal of Surgery. 67:111-114

Summary Patients with bilharzial hepatic fibrosis, when compared with control subjects, were found to be hypervolaemic as a result of increased plasma volume. The estimated hepatic blood flow in these patients was not significantly different from tha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39ea1c572d7f58ad094bde370b5a6f28
https://doi.org/10.1002/bjs.1800670212

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