کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1659956 | 1517688 | 2009 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Pulsed DC magnetron sputtered MoSx-TiN composite coating for improved mechanical properties and tribological performance
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Pulsed DC magnetron sputtered MoSx-TiN composite coating for improved mechanical properties and tribological performance Pulsed DC magnetron sputtered MoSx-TiN composite coating for improved mechanical properties and tribological performance](/preview/png/1659956.png)
چکیده انگلیسی
This work reports on the morphological, mechanical and wear properties of MoSx-TiN composite films, deposited by closed-field unbalanced magnetron sputtering (CFUBMS) process applying pulsed DC power supply simultaneously to the targets and substrate bias. The structure of the coating was studied using grazing incidence X-ray diffraction (GIXRD), field emission scanning electron microscopy (FESEM) and energy dispersive X-ray (EDX) microanalysis. EDX analysis showed presence of around 30% Ti in the composite matrix. Presence of MoSx peak in GIXRD profile confirmed the presence of MoSx as a compound, not as elemental Mo and S. One improvement of the composite architecture was attempted by combining the composite architecture with hard TiN underlayer and soft MoSx top layer. The adhesion, hardness and wear properties were studied by scratch test, Rockwell and Vickers indentation and pin-on-disc test respectively. Adhesion was found to be improved in the composite architecture compared to pure MoSx and TiN coating. The composite architecture also showed superior tribological performance as compared to pure MoSx and TiN coatings.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 203, Issues 20â21, 15 July 2009, Pages 3297-3305
Journal: Surface and Coatings Technology - Volume 203, Issues 20â21, 15 July 2009, Pages 3297-3305
نویسندگان
S. Gangopadhyay, R. Acharya, A.K. Chattopadhyay, S. Paul,