کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1662415 | 1517698 | 2007 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optimized a-C:Wx% coatings with enhanced tribological properties and improved micro-drilling performance
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
This study fabricates a series of a-C:Wx% coatings and measures their hardness, adhesion strength and elemental composition. The wear characteristics of cemented tungsten carbide–cobalt (WC–Co) substrates coated with the a-C:Wx% coatings are tested using an oscillating wear testing machine. Additionally, high-speed through-hole drilling tests are performed on PCB workpieces to investigate the machining performance of coated micro-drills. The experimental results show that the a-C:W8.8% coating has excellent tribological properties and represents the optimum coating for micro-drilling applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 201, Issues 16–17, 21 May 2007, Pages 7392–7400
Journal: Surface and Coatings Technology - Volume 201, Issues 16–17, 21 May 2007, Pages 7392–7400
نویسندگان
W.H. Kao,