کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7002847 1454812 2016 25 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The influence of oil supply and cylinder liner temperature on friction, wear and scuffing behavior of piston ring cylinder liner contacts - A new model test
ترجمه فارسی عنوان
تأثیر تأمین روغن و دمای لاینر سیلندر بر اصطکاک، سایش و چسبندگی لنتهای سیلندر حلقه پیستون - آزمایش مدل جدید
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
چکیده انگلیسی
A reciprocating model test has been developed, which reproduces real load situation of the contact condition between the piston-ring and cylinder liner at fired top dead center (FTDC) of internal combustion engines. Friction, wear, and load carrying capacity (LCC) were studied as a function of temperature, oil supply rate, and normal force for a honed gray cast iron liner and a chromium plated piston ring. The results show similar liner wear to the ones in actual fired engine tests were obtained as long as normal forces that correspond to engine combustion pressures were applied. Also, a considerable dependency of the LCC on temperature and oil supply rate was found. However, oil supply rate did not influence coefficient of friction (COF) as much as expected.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 94, February 2016, Pages 306-314
نویسندگان
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