کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7895506 1510005 2015 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influence and role of ethanol minor constituents of fuel grade ethanol on corrosion behavior of carbon steel
ترجمه فارسی عنوان
تأثیر و نقش اجزای جزئی اتانول سوخت بر رفتار خوردگی فولاد کربن
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
چکیده انگلیسی
The influences of organic acids, chloride and water on the corrosion behavior of carbon steel in fuel grade ethanol (FGE) environments were investigated by immersion testing in simulated FGE. The roles of acetic acid, chloride and water in pitting corrosion were studied by using X-ray photoelectron spectroscopy (XPS), auger electron spectroscopy (AES) and electrochemical experiments. The results indicated that iron acetate is generated on oxide film. Iron(II) acetate shows high solubility in FGE environments. The sites where iron(II) acetate is existed become preferential anodic sites, and chloride promotes anodic dissolution at such sites.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Corrosion Science - Volume 90, January 2015, Pages 266-275
نویسندگان
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