کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5439905 | 1509974 | 2017 | 52 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Corrosion behaviour of hot-dip Al-Zn-Si and Al-Zn-Si-3Mg coatings in NaCl solution
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Corrosion behaviour of hot-dip Al-Zn-Si and Al-Zn-Si-3Mg coatings in NaCl solution Corrosion behaviour of hot-dip Al-Zn-Si and Al-Zn-Si-3Mg coatings in NaCl solution](/preview/png/5439905.png)
چکیده انگلیسی
The corrosion behaviour of hot-dip Al-Zn-Si and Al-Zn-Si-3Mg coatings on steel sheets in NaCl solution were investigated by microstructural characterization, weight loss tests, and electrochemical methods Localized corrosion of the Al-rich phase in the Al-Zn-Si coating was observed. The exposure of the intermetallic layer was supposed to present galvanic corrosion and remarkably accelerate the consumption of remnant Al-rich phase. The MgZn2 phase was detected in the interdendritic Zn-rich region of the Al-Zn-Si-3Mg coating. The presence of the MgZn2 and Mg2Si phases contributed to delaying the occurrence of localized corrosion.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Corrosion Science - Volume 121, June 2017, Pages 72-83
Journal: Corrosion Science - Volume 121, June 2017, Pages 72-83
نویسندگان
Wei Liu, Qian Li, Mou-Cheng Li,