کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1472252 990375 2006 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
New contributions to the understanding of rust layer formation in steels exposed to a total immersion test
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
New contributions to the understanding of rust layer formation in steels exposed to a total immersion test
چکیده انگلیسی

Adherent (AR), differentiated as scraped and hit, and non-adherent (NAR) rusts formed on carbon and weathering steels exposed to chloride solutions in total immersion tests were examined by means of different techniques. The NAR for both steels is composed of lepidocrocite, the most abundant, akaganeite, and goethite, whereas the AR in both steels contains additionally a spinel phase (magnetite/maghemite), which is the most abundant. Differences in crystallographic, relative amount, physical and chemical properties of the compounds in the different rust layers on both steels are reported. For both steels around 21% of the corroded iron converts completely into adherent rust.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Corrosion Science - Volume 48, Issue 9, September 2006, Pages 2813–2830
نویسندگان
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