Journal
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
Volume 421, Issue -, Pages 13-18Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jmmm.2016.07.064
Keywords
Fretting; Friction coefficient; Wear; Magnetorheological Fluid (MRF); Magnetic field strength
Funding
- Basic Science Research Program of the National Research Foundation of Korea (NRF) - Ministry of Education, Science and Technology of the Korean government [NRF-2015R1D1A1A09060901]
- Advanced Technology Center R&D Program - Ministry of Trade, Industry & Energy of Korea [10048876]
- Inha University Research Grant
- Korea Evaluation Institute of Industrial Technology (KEIT) [10048876] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
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A magnetorheological fluid (MRF) performs differently under different magnetic field strength. This study examined the fretting friction and wear characteristics of MRFs under a range of magnetic field strengths and oscillation frequencies. The fretting friction and wear behaviors of MRF are investigated using a fretting friction and wear tester. The surfaces of specimen are examined by optical microscopy and 3D surface profilometer before and after the tests and wear surface profiles, the wear volume loss and wear coefficient for each magnetic field strength are evaluated. The results show that the friction and wear properties of MRF change according to the magnetic field strength and oscillation frequency. (C) 2004 Published by Elsevier B.V.
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