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Study of corrosion mechanism ofiron artifacts found in a chloride-rich environment and the methods of chlorides removal : With application on selected objects / Dina Refaat Sobhy Ahmed Ragab ;Supervised Wafaa Anwar Mohamed Soliman , Mohamed Abdelrahman , Mai Mohamed Refai

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Dina Refaat Sobhy Ahmed Ragab , 2014Description: 270 P. : charts . facsimiles ; 30cmOther title:
  • دراسة ميكانيكية صدأ الآثار الحديدية المتواجدة فى بيئة غنية بالكلوريدات و طرق التخلص منها : مع التطبيق العملى على نماذج مختارة [Added title page title]
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Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Archaeology - Department of Conservation Summary: Weeping, Sweating, Fuzzy or Velvety appearance "; are the symptoms of active corrosion for excavated archaeological iron artifacts, which reflect an ongoing corrosion problem as the objects were found in a chloride- rich environment. Severe corrosion and degradation will be the expected results if the excavated objects are not well preserved and treated after excavation. The aim of the present work is to study the mechanism of chloride compounds formation and evolution, in order to find the most suitable method for desalinating and treating these kinds of objects. The objectives can be recapitulated into the following points - Study the aspects and symptoms of the chloride compounds formation (active corrosion). - Study the formed chloride compounds and their properties. - Study the akaganeite compound growth and the nature of its formation. - Study the physical damage caused by akaganeite as it represents a heavy load on the surface of the corroded iron.
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.14.03.Ph.D.2014.Di.S (Browse shelf(Opens below)) Not for loan 01010110065954000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.14.03.Ph.D.2014.Di.S (Browse shelf(Opens below)) 65954.CD Not for loan 01020110065954000
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Cai01.14.03.Ph.D.2014.Ak.S Study of color changing in mural paintings and painting layer as a result of actinomycetes (actinobacteria) metabolism products and method of treatment and restoration : Applied study on a selected tomb / Cai01.14.03.Ph.D.2014.Ak.S Study of color changing in mural paintings and painting layer as a result of actinomycetes (actinobacteria) metabolism products and method of treatment and restoration : Applied study on a selected tomb / Cai01.14.03.Ph.D.2014.Di.S Study of corrosion mechanism ofiron artifacts found in a chloride-rich environment and the methods of chlorides removal : With application on selected objects / Cai01.14.03.Ph.D.2014.Di.S Study of corrosion mechanism ofiron artifacts found in a chloride-rich environment and the methods of chlorides removal : With application on selected objects / Cai01.14.03.Ph.D.2014.أح.ت التصوير الجدارى بمقابر البجوات بالواحات الخارجة : الحالة الراهنة وطرق العلاج والصيانة : تطبيقاً على إحدى المقابر المختا رة / Cai01.14.03.Ph.D.2014.أح.ت التصوير الجدارى بمقابر البجوات بالواحات الخارجة : الحالة الراهنة وطرق العلاج والصيانة : تطبيقاً على إحدى المقابر المختا رة / Cai01.14.03.Ph.D.2014.أح.د دراسة علاج وص{u٠٦أأ}انة الرسوم الجدار{u٠٦أأ}ة القبط{u٠٦أأ}ة فى النوبة : تطب{u٠٦أأ}ق{u٠٦أأ}ا على أحد النماذج المختارة /

Thesis (Ph.D.) - Cairo University - Faculty of Archaeology - Department of Conservation

Weeping, Sweating, Fuzzy or Velvety appearance "; are the symptoms of active corrosion for excavated archaeological iron artifacts, which reflect an ongoing corrosion problem as the objects were found in a chloride- rich environment. Severe corrosion and degradation will be the expected results if the excavated objects are not well preserved and treated after excavation. The aim of the present work is to study the mechanism of chloride compounds formation and evolution, in order to find the most suitable method for desalinating and treating these kinds of objects. The objectives can be recapitulated into the following points - Study the aspects and symptoms of the chloride compounds formation (active corrosion). - Study the formed chloride compounds and their properties. - Study the akaganeite compound growth and the nature of its formation. - Study the physical damage caused by akaganeite as it represents a heavy load on the surface of the corroded iron.

Issued also as CD

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