کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5499024 1533483 2017 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of gamma radiation on graphite - PTFE dry lubrication system
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
پیش نمایش صفحه اول مقاله
Effect of gamma radiation on graphite - PTFE dry lubrication system
چکیده انگلیسی
An effect of gamma radiation on lubrication behavior of graphite -PTFE dry lubrication system has been studied using (TR-TW-30L) tribometer with thrust washer attachment in plane contact. Different compositions of graphite and PTFE were prepared and irradiated by gamma rays. Gamma radiation exposure significantly improves the tribological properties indicated by decrease in coefficient of friction and wear properties of graphite -PTFE dry lubrication system. SEM and XRD analysis confirm the physico-chemical modification of graphite-PTFE on gamma radiation exposure leading to a novel dry lubrication system with good slip and anti friction properties.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Physics and Chemistry - Volume 141, December 2017, Pages 213-219
نویسندگان
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