کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7003250 | 1454831 | 2014 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Surface morphology and tribological properties of DC sputtered nanoscale multilayered TiAlN/CNx coatings
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Surface morphology and tribological properties of DC sputtered nanoscale multilayered TiAlN/CNx coatings Surface morphology and tribological properties of DC sputtered nanoscale multilayered TiAlN/CNx coatings](/preview/png/7003250.png)
چکیده انگلیسی
In this study, TiAlN/CNx multilayer and TiAlN monolayer coatings with a CNx top layer were deposited using a reactive DC magnetron sputtering system on cemented carbide tool steel and Si(100) substrates. The morphology and microstructure of the coatings were observed by atomic force microscopy in the dynamic friction mode and transmission electron microscopy. Tribological properties of the coatings were evaluated by pin-on-disc friction testing in dry air, and high-frequency linear-oscillation friction testing in dry air, and under water boundary lubrication conditions. The coatings with a CNx top layer showed better wear behavior and friction coefficients as low as 0.23 and 0.22 for water boundary lubrication. The excellent tribological properties of these composition coatings correspond to their surface morphology and roughness.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 73, May 2014, Pages 36-46
Journal: Tribology International - Volume 73, May 2014, Pages 36-46
نویسندگان
Mei Wang, Takaomi Toihara, Masatoshi Sakurai, Wataru Kurosaka, Shojiro Miyake,