کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9783195 | 1511871 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Studies on the inhibition of aluminum dissolution by hexamine-halide blends
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The results of investigations by scanning electron microscopy (SEM) and Auger electron spectroscopy (AES) to study the surface morphology, the composition and thickness of the adsorbed film formed on the surface of aluminum samples in 2Â M hydrochloric acid solution containing optimum doses of the blends hexamine-KI and hexamine-CaCl2 as inhibitors are discussed. The data explained the effectiveness of the additives on the properties of the adsorbed films on the aluminum surface. It is concluded that much higher corrosion resistance and improvement in the surface morphology of aluminum observed due to the marked layer enrichment on the aluminum surface from the blends additives. The results could also explain the effectiveness of the halide ions to facilitate the adsorption of hexamine.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 89, Issues 2â3, 15 February 2005, Pages 268-274
Journal: Materials Chemistry and Physics - Volume 89, Issues 2â3, 15 February 2005, Pages 268-274
نویسندگان
H.A. El-Dahan, T.Y. Soror, R.M. El-Sherif,