کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
614521 1454817 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Exploring the beneficial role of tribofilms formed from an epoxy-based hybrid nanocomposite
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
Exploring the beneficial role of tribofilms formed from an epoxy-based hybrid nanocomposite
چکیده انگلیسی
The composition and nanostructure of a beneficial tribofilm formed during sliding of a hybrid nanocomposite against steel were characterized comprehensively. A similar nanostructure was produced by high energy ball milling of the three identified tribofilm constituents: silica, hematite and graphite. By supplying powders to a pin-on-disc test it has been shown that neither silica, nor hematite, nor a mixture of both provide the low coefficient of friction (COF) observed for the hybrid composite. Only if graphite was blended with the oxides, the low COF was obtained. Thus, a film of finely dispersed stable inorganic wear products containing 15 vol% graphite provides low friction and wear in the considered case.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 88, August 2015, Pages 126-134
نویسندگان
, , , , , , , , ,