کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7004823 1454999 2013 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Enhancing the lifetime of MoS2-lubricated ball bearings
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
Enhancing the lifetime of MoS2-lubricated ball bearings
چکیده انگلیسی
Solid lubricated ball bearings can be a choice, if standard lubrication cannot be used, as for example because of surroundings like high temperature or vacuum. Law enforcements as well can be a reason for choosing such bearings. Although molybdenum disulfide (MoS2) as one kind of solid lubrication for ball bearings has been known for 60 years, a universal valid lifetime prediction has not been developed yet. This paper presents an overview of the possible approaches to get an idea of the lifetime for such systems. Options to enhance the life by redesigning the cage are shown, among others by the use of mulitbody simulation. Furthermore first results of investigating the materials, coatings and the transfer of additional lubrication from the cage to the primary contact between rolling body and raceway are presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Wear - Volume 303, Issues 1–2, 15 June 2013, Pages 169-177
نویسندگان
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