کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1663648 | 1517709 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Investigation of mechanical properties of TiNÂ +Â MoSx coating on plasma-nitrided substrate
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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
To meet the increased demand from a coating-substrate system, it is desirable to use a substrate with higher load bearing capacity and a surface coating with low friction combined with improved wear characteristics. In the present work, the effects of duplex treatment consisting of plasma nitriding and TiNÂ +Â MoSx coatings with and without graded interlayer on the mechanical and tribological properties of stainless steel substrate were investigated. Low-temperature plasma nitriding was performed with a new process (Saddle field fast atom beam source) and coatings were deposited by closed-field unbalanced magnetron sputtering. Energy dispersive X-ray spectroscope, microhardness tester, Rockwell C indenter and X-ray diffraction were used to evaluate coating composition and graded profile, microhardness and toughness, adhesion strength and structural phase, respectively. These properties were correlated with the tribological properties evaluated by pin-on-disk test. It was found that duplex coating system with graded interlayer exhibited overall enhanced mechanical and tribological properties compared to other combinations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 200, Issues 5â6, 21 November 2005, Pages 1451-1457
Journal: Surface and Coatings Technology - Volume 200, Issues 5â6, 21 November 2005, Pages 1451-1457
نویسندگان
Mahfujur Rahman, Julfikar Haider, D.P. Dowling, P. Duggan, M.S.J. Hashmi,