کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4986223 | 1454799 | 2017 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Tribofilm formation and characterization of lubricating oils with biofuel soot and inorganic fluorides
ترجمه فارسی عنوان
تشکیل و تعریف تربوفیلم روغن های روانکاری با بخار سوخت های زیستی و فلوراید های غیر آلی
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
چکیده انگلیسی
A series of tribological experiments have been conducted to characterise and study the formation of tribofilms derived from TiF3 and FeF3 catalysts impregnated in soot-contaminated lubricants. Results showed that inorganic fluorides reduced friction and wear in the specimen contaminated lubricants. With the best results observed when TiF3 was used. There were also indications that the frictional process, when coupled with the fluorides induced a structural change in the soot particles within the contact zones, contributing to the improved tribological performance. The key contributors to the formation of robust tribofilms were adsorption and tribo-chemical reactions. The better tribological response leads to a method for the design of engine lubricants to mitigate against the effects of soot contamination.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 107, March 2017, Pages 163-172
Journal: Tribology International - Volume 107, March 2017, Pages 163-172
نویسندگان
Enzhu Hu, Karl Dearn, Bingxun Yang, Ruhong Song, Yufu Xu, Xianguo Hu,