EXPERIMENTAL METHOD OF DETERMINING THE MAGNETIC SUSCEPTIBILITY COEFFICIENT c FOR FERRO-OILS WITH DIFFERENT CONCENTRATIONS OF MAGNETIC PARTICLES
Journal Title: Tribologia - Year 2014, Vol 255, Issue 3
Abstract
This paper presents the construction of an experimental test bench to determine the magnetic susceptibility coefficients χ of ferro oils with different concentrations of magnetic particles, and also the analysis of the results that were obtained by this method. The outer, homogeneous, constant magnetic field was obtained by means of the two plates of permanent magnets arranged in parallel, and changes the field value were carried out by the possibility of controlled movement of the magnets relative to each other. Samples of lubricants were placed between the magnets, and the magnetic field strength was measured by using the magnetic induction SMS Smart Magnetic Sensor 102. Ferro oils with selected concentrations of magnetic particles of 8%, 6%, 4%, and 2% were studied.
Authors and Affiliations
Marcin FRYCZ, Paweł ANIOŁ
Keywords
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