کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4986187 | 1454797 | 2017 | 38 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Improvement of tribological performance of TC11 alloy via formation of a double-layer tribo-layer containing graphene/Fe2O3 nanocomposite
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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: Improvement of tribological performance of TC11 alloy via formation of a double-layer tribo-layer containing graphene/Fe2O3 nanocomposite Improvement of tribological performance of TC11 alloy via formation of a double-layer tribo-layer containing graphene/Fe2O3 nanocomposite](/preview/png/4986187.png)
چکیده انگلیسی
Sliding friction and wear tests were performed for TC11 titanium alloy against AISI 52100 steel at room temperature and a low speed, with an addition of multilayer graphene (MLG)/Fe2O3 nanocomposites onto the sliding interface. A thin, stable double-layer tribo-layer composed of MLG-predominated and Fe2O3-predominated layers was inductively formed on the worn surface. It exerted a protective function for TC11 alloy to significantly reduce the friction and wear, which was attributed to the synergistic effect of lubricant MLG and load-bearing Fe2O3. As a comparison, however, the single-component tribo-layers were noticed to readily lose stability without protection and even accelerated friction or wear. The poor tribological performance of the titanium alloy was because tribo-layers lacks the load-bearing or lubricant capacity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 109, May 2017, Pages 485-495
Journal: Tribology International - Volume 109, May 2017, Pages 485-495
نویسندگان
Y. Zhou, S.Q. Wang, K.Z. Huang, B. Zhang, G.H. Wen, X.H. Cui,