کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10226122 | 1701248 | 2019 | 30 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Simultaneous Shot-Peening of hard and soft particles for friction reduction in reciprocal sliding
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
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Friction between mechanical components experiencing relative motion is responsible for about 20% of the total world energy consumption. In this work, an experimental study is presented to evaluate the effect of Simultaneous Shot-Peening (SSP) of hard and soft particles on friction reduction between mechanical components experiencing reciprocal motion, such as in piston ring and cylinder liner in internal combustion engines (ICE). A novel micro-shot peening device for simultaneous treatment with hard and soft particles is described, along with a reciprocal test rig. Total of 25 combinations of normal load and sliding speed were tested. Comparison between a Treated SSP and Reference specimens shows an average friction reduction of up to 33% with local maximum friction reduction of up to 65%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 130, February 2019, Pages 19-26
Journal: Tribology International - Volume 130, February 2019, Pages 19-26
نویسندگان
Ori Stav, Haytam Kasem, Rozalia Akhvlediani, Alon Hoffman, Yuri Kligerman, Izhak Etsion,