کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8024083 | 1517543 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Comparisons of tribological and electrochemical properties of CrSiC and CrSiCN coatings in seawater
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
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چکیده انگلیسی
CrSiC and CrSiCN coatings were prepared using a closed field unbalanced magnetron sputtering system. Their tribological and electrochemical properties in artificial seawater were discussed. The result indicated that the friction process in seawater was the synergistic effect of wear and corrosion. The friction coefficient of CrSiC coatings stabilized around 0.14, while the lowest friction coefficient of 0.12 was obtained for CrSiCN coating deposited at a TMS flow of 20â¯sccm. In addition, CrSiC coatings presented a declined corrosion resistance with increasing Si content different from CrSiCN coatings. Especially, the higher Rct (4.62â¯Ãâ¯107â¯Î©Â·cm2) and Rp (4.36â¯Ãâ¯107â¯Î©Â·cm2) values were obtained for CrSiC coating deposited at a TMS flow of 10â¯sccm than other coatings.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 340, 25 April 2018, Pages 137-144
Journal: Surface and Coatings Technology - Volume 340, 25 April 2018, Pages 137-144
نویسندگان
Zhiwei Wu, Fei Zhou, Qianzhi Wang, Zhifeng Zhou, Lawrence Kwok-Yan Li,