کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
616704 881515 2007 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influence of testing method on the contact pressure distribution and its effect on coefficient of friction in polymeric bearings
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
Influence of testing method on the contact pressure distribution and its effect on coefficient of friction in polymeric bearings
چکیده انگلیسی

Influence of contact pressure distribution on the coefficient of friction was investigated for some polymeric bearings in dry and lubricated conditions. Reciprocal pin on plate sliding test and Soda pendulum type sliding tests were carried out. It was found that the contact pressure distribution had a significant effect on the coefficient of friction in lubricated condition. The coefficient of friction became smaller when the pin was sliding with the lower contact pressure side ahead. The coefficient of friction in dry condition does not depend on sliding direction regardless of contact pressure distribution. Furthermore a parametric equation was derived to calculate contact pressure in polymeric journal bearings. The accuracy of the equation was confirmed by Finite Element Method (FEM).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 40, Issue 2, February 2007, Pages 390–396
نویسندگان
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