Physical Properties of Magnetorheological Fluid Dampers

Marin Liţă; Dragoş Buzdugan

doi:10.4028/www.scientific.net/SSP.188.361

Paper Titles

Analysis of Machinability of Ti- and Ni-Based Alloys
p.330

Increase the Ingots Quality Cast in Vacuum
p.339

Complex Characterization of a New Low Ni Maraging Steel with Enhance Service Stability
p.346

Researches on the Influence of Chemical Composition Regarding the Physical-Mechanical Characteristics of Steel for the Manufacture of Monobloc Wheels
p.352

Physical Properties of Magnetorheological Fluid Dampers
p.361

Researches Regarding Elaboration of Barium Hexaferrite from Microwave Heating
p.369

Empirical Determination of the Diffusion Coefficient of Carbon in Austenite in Carburizing Phase of the Gas-Carburizing-Sintering Process
p.376

Research of the Milling Time Influence on Ag-Cu Powder Particles Size Processed by Mechanical Alloying Route
p.382

Studies and Researches on the Obtaining of Sintered Gradual Porous Structures by Irregular Nickel Powders Sedimentation
p.388

HomeSolid State PhenomenaSolid State Phenomena Vol. 188Physical Properties of Magnetorheological Fluid...

Physical Properties of Magnetorheological Fluid Dampers

Abstract:

This paper presents the preparation of magnetorheological fluids (MRF) starting from iron powder in size of 4-6 µm, silicone oil and a few commercial additives. The structure and magnetic properties of iron powder are evaluated by X-rays diffractions and hysteresis curves. The MRFs were selected through gamma radiation transmission, upon the determination of the sedimentation rate in the gravitational field. The dispersion of MRFs particles is presented using the electron transmission microscopy. The magnetorheological behavior in dynamic conditions was tested in a device specially designed for that purpose

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Solid State Phenomena (Volume 188)

Pages:

361-368

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.188.361

Citation:

Cite this paper

Online since:

May 2012

Authors:

Marin Liţă, Dragoş Buzdugan

Keywords:

Electromagnetic Device, Electron Microscopy, Electron Transmission Microscopy, Gravitational Stability, Magnetic Analysis, Magnetorheological Fluid (MRF), X-Ray Diffraction (XRD)

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] M. Kciuk, R. Turczyn, Properties and application of magnetorheological fluids, Journal of Achievements in Materials and Manufacturing Engineering, Volume 18 Issue 1-2 September–October 2006.

Google Scholar

[2] B. F. Spencer, S. J. Dyke, M. K. Sain, and J. D. Carlson, Phenomenological model for magnetorheological dampers, J. Engineering Mechanics, vol. 123, p.230–238, 1997.

DOI: 10.1061/(asce)0733-9399(1997)123:3(230)

Google Scholar

[3] Liţă M., Han A., Resiga Susan. D. - Characterization of sedimentation and high magnetic field flow behavoir of some manetorheological fluids. 11th Conference on Electrorheological Fluids and Magnetorheological uspensions. Dresden, Germany 25-29 August 2008. 2009 IOP Publishing Ldt. Journal of Physics: Conference Series 149 (2009).

DOI: 10.1088/1742-6596/149/1/012071

Google Scholar

[4] M.Liţă, N.C. Popa, C. Velescu, L. Vecas, Investigations of a Magnetorheological Fluid Damper. IEEE Transactions on Magnetics. Vol 40, nr.2, March 2004, pp.469-472.

DOI: 10.1109/tmag.2004.824140

Google Scholar

[5] C. Balan, D. Broboana, E. Gheorghiu, L. Vekas, Rheological characterization of complex fluids in electro-magnetic fields, Journal of Non-Newtonian Fluid Mechanics, Vol 154, Issue 1, 2008.

DOI: 10.1016/j.jnnfm.2008.01.007

Google Scholar