کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1667934 | 1008860 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and characterization of W reinforced carbon coatings produced by Combined Magnetron Sputtering and Ion Implantation technique
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
W-containing carbon coatings were deposited on plain carbon steel and titanium substrates by Combined Magnetron Sputtering and Ion Implantation (CMSII) technique. A target made of fine grain graphite with cylindrical tungsten pins mounted in the area of maximum sputtering rate was used. High voltage pulses (− 30 kV, 20 μs, and 25 Hz) were superposed over the DC bias. By adjusting the processing parameters nanocomposite nc-WC1 − x/a-C coatings with a W content from 20 to 45 at.%, with a hardness of 12–22 GPa and a friction coefficient in the range of 0.12–0.22 were produced. These coatings have a thickness of 10–13 μm, good wear resistance and a good thermal stability up to 673 K.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 519, Issue 12, 1 April 2011, Pages 4045–4048
Journal: Thin Solid Films - Volume 519, Issue 12, 1 April 2011, Pages 4045–4048
نویسندگان
C. Ruset, E. Grigore, C. Luculescu, X. Li, H. Dong,