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http://dx.doi.org/10.3796/KSFT.2014.50.2.162

An experimental study of the friction and wear on counterpart roughness of silica particle reinforced nano composites  

Kim, Hyung Jin (Department of Mechanical System Engineering/Institute of Marine Industry, Gyeongsang National University)
Lee, Jung-Kyu (Department of Control and Mechanical Engineering, Graduate School, Pukyong National University)
Koh, Sung Wi (Department of Mechanical System Engineering, Pukyong National University)
Publication Information
Journal of the Korean Society of Fisheries and Ocean Technology / v.50, no.2, 2014 , pp. 162-168 More about this Journal
Abstract
The friction and wear characteristics of the rubber matrix composites filled with nano sized silica particles were investigated at ambient temperature by pin-on-disc friction test. The volume fraction of silica particles was 19%. The cumulative wear volume and wear rate of these materials on counterpart roughness were determined experimentally. The major failure mechanisms were lapping layers, deformation of matrix, ploughing, debonding of particles, fracture of particles and microcracking by scanning electric microscopy photograph of the tested surface. The cumulative wear volume showed a tendency to increase with increase of sliding distance. The wear rate of these composites tested indicated low value as increasing the sliding distance.
Keywords
Counterpart roughness; Abrasive wear; Wear rate; Wear characteristics; Cumulative wear volume; Wear mechanisms;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
연도 인용수 순위
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